code1
stringlengths
17
427k
code2
stringlengths
17
427k
similar
int64
0
1
pair_id
int64
2
181,637B
question_pair_id
float64
3.7M
180,677B
code1_group
int64
1
299
code2_group
int64
1
299
#!/usr/bin/python3 # main n = int(input()) - 1 fib = [1, 2] for i in range(2, n + 1): fib.append(fib[i - 1] + fib[i - 2]) print(fib[n])
def fibonacci(n, memo=None): if memo==None: memo = [None]*n if n<=1: return 1 else: if memo[n-2]==None: memo[n-2] = fibonacci(n-2, memo) if memo[n-1]==None: memo[n-1] = fibonacci(n-1, memo) return memo[n-1] + memo[n-2] n = int(input()) print(fibonacci(n))
1
1,792,031,292
null
7
7
n,x,y=map(int,input().split()) #最短距離が1の時2の時、、、という風に実験しても途方に暮れるだけだった #i,j固定して最短距離がどう表せるかを考える def min_route_count(i,j): return min(abs(j-i),abs(j-y)+1+abs(x-i)) ans_list=[0]*(n-1) for i in range(1,n): for j in range(i+1,n+1): ans_list[min_route_count(i,j)-1]+=1 for t in range(n-1): print(ans_list[t])
import math num = int(input()) x = list(map(float,input().split())) y = list(map(float,input().split())) diff = [0]*num for a in range(num): diff[a] = abs(x[a] - y[a]) print(sum(diff)) #1 po = [0]*num for b in range(num): po[b] = diff[b] * diff[b] print(math.sqrt(sum(po))) #2 for c in range(num): po[c] = diff[c] * diff[c] * diff[c] print((sum(po))**(1/3)) #3 _max = 0 for d in diff: if _max < d: _max = d print(_max)#infinity
0
null
22,330,436,530,438
187
32
import math def factrization_prime(number): factor = {} div = 2 s = math.sqrt(number) while div < s: div_cnt = 0 while number % div == 0: div_cnt += 1 number //= div if div_cnt != 0: factor[div] = div_cnt div += 1 if number > 1: factor[number] = 1 return factor N = int(input()) v = list(factrization_prime(N).values()) ans = 0 for i in range(len(v)): k = 1 while(True): if v[i] >= k: v[i] -= k k += 1 ans += 1 else: break print(ans)
def find_primes(n): ps = [] t = [True] * n t[0] = t[1] = False for i in range(2, n): if not t[i]: continue ps.append(i) for j in range(i, n, i): t[j] = False return ps def solve(string): n = int(string) if n == 1: return "0" rn = int(n**0.5 + 1) ps = find_primes(rn) ans = 0 for i in ps: k = 1 while n % (i**k) == 0: ans += 1 n //= i**k k += 1 return str(ans + (n >= rn)) if __name__ == '__main__': import sys print(solve(sys.stdin.read().strip()))
1
16,910,776,441,480
null
136
136
n = int(input()) alist = list(map(int,input().split())) numb = [0]*n for i in range(n): numb[alist[i]-1] = i+1 for i in range(n): print(numb[i],end=(' '))
x1, y1, x2, y2 = map(float, input().split()) X = (x2 - x1)**2 Y = (y2 - y1)**2 distance = (X + Y)**(1/2) print("%.8f" % (float(distance)))
0
null
90,441,032,014,868
299
29
i=1 for i in range(9): i+=1 print(f'1x{i}={1*i}') for i in range(9): i+=1 print(f'2x{i}={2*i}') for i in range(9): i+=1 print(f'3x{i}={3*i}') for i in range(9): i+=1 print(f'4x{i}={4*i}') for i in range(9): i+=1 print(f'5x{i}={5*i}') for i in range(9): i+=1 print(f'6x{i}={6*i}') for i in range(9): i+=1 print(f'7x{i}={7*i}') for i in range(9): i+=1 print(f'8x{i}={8*i}') for i in range(9): i+=1 print(f'9x{i}={9*i}')
for i in range(9): i=i+1 for j in range(9): j=j+1 print(str(i)+'x'+str(j)+'='+str(i*j))
1
2,703,360
null
1
1
x = int(input()) yen_500 = 0 yen_5 = 0 amari = 0 happy = 0 if x>= 500: yen_500 = x//500 amari = x - 500 * yen_500 yen_5 = amari//5 happy = 1000 * yen_500 + 5 * yen_5 print(happy) else: yen_5 = x//5 happy = 5 * yen_5 print(happy)
n = int(input()) result = "" for i in (range(1,n+1)): if i % 3 == 0: result += " " + str(i) continue j = i while j > 0: if j % 10 == 3: result += " " + str(i) break else: j //= 10 print (result)
0
null
21,780,856,824,938
185
52
n=int(input()) a=[] b=[] for i in range(n): x,y=map(int,input().split()) a+=[x] b+=[y] a.sort() b.sort() if n%2==1: print(b[n//2]-a[n//2]+1) else: print((b[n//2]+b[n//2-1])-(a[n//2]+a[n//2-1])+1)
import sys readline = sys.stdin.readline N = int(readline()) A = [] B = [] for _ in range(N): a, b = map(int, readline().split()) A.append(a) B.append(b) A.sort() B.sort() if N % 2 == 0: mi = A[N//2-1]+A[N//2] ma = B[N//2-1]+B[N//2] else: mi = A[N//2] ma = B[N//2] print(ma-mi+1)
1
17,337,791,445,480
null
137
137
n, m = input().split() s1 = n*int(m) s2 = m*int(n) print(min(s1, s2))
f=[1,1] for _ in range(2,45):f+=[sum(f[-2:])] print(f[int(input())])
0
null
42,338,133,531,360
232
7
X, Y, Z = [int(x) for x in input().split()] print('{} {} {}'.format(Z, X, Y))
s = list(input()) num = 0 n = len(s) l = 0 i = 0 while i < n: if s[i] == '<': l+=num num+=1 i+=1 if i==n: l+=num else: cur = 0 while i < n and s[i]=='>': i+=1 cur+=1 if cur <= num: l+=num cur-=1 l+=(cur*(cur+1))//2 num = 0 print(l)
0
null
96,972,602,795,662
178
285
def main(): n,k= list(map(int,input().split())) h= list(map(int,input().split())) ans=0 for i in range(0,n): if h[i]>=k: ans+=1 print(ans) main()
# A - Duplex Printing from math import ceil print(ceil(int(input()) / 2))
0
null
118,945,129,194,840
298
206
def resolve(): N, K = map(int, input().split()) H = list(map(int, input().split())) h = sorted(H)[::-1] ans = h[K:] print(sum(ans)) resolve()
N,K = map(int,input().split()) H = list(map(int,input().split())) H.sort() reversed(H) for i in range(K): if len(H)==0: break else: H.pop() if len(H)==0: print(0) else: print(sum(H))
1
79,429,321,328,252
null
227
227
n = int(input()) a = list(map(int, input().split())) b = [0 for i in range(n)] cnt = 0 for i in range(n): if i - a[i] >= 0: cnt += b[i - a[i]] if i + a[i] < n: b[i + a[i]] += 1 print(cnt)
D=int(input()) c=list(map(int, input().split())) s = [list(map(int, input().split())) for i in range(D)] t= [int(input()) for i in range(D)] v=0 LD=[0]*26 for i in range(D): v+=s[i][t[i]-1] LD[t[i]-1]=i+1 for j in range(26): v-=c[j]*(i+1-LD[j]) print(v)
0
null
17,974,324,546,688
157
114
import sys s = input() k = int(input()) n = len(s) all_same = True for i in range(n-1): if s[i] != s[i+1]: all_same = False if all_same: print((n*k)//2) sys.exit() head_same = 1 for i in range(n-1): if s[i] == s[i+1]: head_same += 1 else: break tail_same = 1 for i in range(n-1,0,-1): if s[i] == s[i-1]: tail_same += 1 else: break head_tail_same = 0 if s[0] == s[-1]: head_tail_same = head_same + tail_same def return_internal_same(ls): i = 0 same_count = 1 return_value = 0 while i < len(ls)-1: if ls[i] != ls[i+1]: i += 1 return_value += same_count // 2 same_count = 1 continue else: same_count += 1 i += 1 return_value += same_count // 2 return return_value # head_tial_sameがあるかどうかで場合わけ if head_tail_same > 0: ans = head_same//2 + tail_same//2 ans += (k-1) * (head_tail_same//2) ans += k*(return_internal_same(s[head_same:n-tail_same])) else: ans = k*(head_same//2 + tail_same//2) ans += (k-1) * (head_tail_same//2) ans += k*(return_internal_same(s[head_same:n-tail_same])) print(ans)
s = input() n = int(input()) def f(s): prev = '' ct = 0 for i in s: if i == prev: ct += 1 prev = '' else: prev = i return ct if len(set(s)) == 1: print(len(s) *n//2) elif s[0]!=s[-1]: print(f(s) * n) else: ans = f(s) + (f(s*2) - f(s)) * (n-1) print(ans)
1
174,666,735,501,510
null
296
296
n=int(input()) a=list(map(int,input().split())) bit_l=[0 for _ in range(60)] for x in a: for i in range(60): if ((x>>i)&1): bit_l[i]+=1 ans=0 mod=10**9+7 for y in range(len(bit_l)): r=2**y k=(n-bit_l[y])*bit_l[y] ans+=r*k%mod print(ans%mod)
import sys from collections import defaultdict, deque, Counter import math # import copy from bisect import bisect_left, bisect_right import heapq # sys.setrecursionlimit(1000000) # input aliases input = sys.stdin.readline getS = lambda: input().strip() getN = lambda: int(input()) getList = lambda: list(map(int, input().split())) getZList = lambda: [int(x) - 1 for x in input().split()] INF = 10 ** 20 MOD = 10**9 + 7 divide = lambda x: pow(x, MOD-2, MOD) def nck(n, k, kaijyo): return (npk(n, k, kaijyo) * divide(kaijyo[k])) % MOD def npk(n, k, kaijyo): if k == 0 or k == n: return n % MOD return (kaijyo[n] * divide(kaijyo[n-k])) % MOD def kaijyo(n): ret = [1] for i in range(1, n + 1): ret.append((ret[-1] * i)% MOD) return ret def solve(): n = getN() nums = getList() keta = [[0, 0] for i in range(62)] for num in nums: tmp = num for i in range(62): if tmp % 2 == 1: keta[i][1] += 1 else: keta[i][0] += 1 tmp //= 2 ans = 0 dig = 0 for k1, k2 in keta: ans += ((k1 * k2) * (2**dig)) % MOD dig += 1 print(ans % MOD) def main(): n = getN() for _ in range(n): solve() if __name__ == "__main__": # main() solve()
1
123,367,644,984,612
null
263
263
def main(): n = int(input()) print(b(n)) def b(n: int) -> int: m = 100 i = 0 while m < n: m = m * 101 // 100 i += 1 return i if __name__ == '__main__': main()
from collections import Counter N, K = map(int, input().split()) A = list(map(int, input().split())) S = [0] * (N + 1) for i in range(N): S[i + 1] = (S[i] + A[i]) % K # S[i + 1] = S[i] + A[i] cnt = 0 C = Counter() for r in range(N + 1): R = (S[r] - r) % K cnt += C[R] C[R] += 1 l = r - (K - 1) if l >= 0: L = (S[l] - l) % K C[L] -= 1 print(cnt)
0
null
81,935,393,288,810
159
273
import math import itertools n = int(input()) al = [0] * n bl = [0] * n for i in range(n): al[i], bl[i] = map(int, input().split()) bunbo = math.factorial(n) ans = 0 for p in itertools.permutations(list(range(n))): for i in range(n-1): ans += ((al[p[i+1]]-al[p[i]])**2+(bl[p[i+1]]-bl[p[i]])**2)**0.5 print(ans/bunbo)
#!/usr/bin/env python3 from collections import defaultdict, Counter from itertools import product, groupby, count, permutations, combinations from math import pi, sqrt from collections import deque from bisect import bisect, bisect_left, bisect_right from string import ascii_lowercase from functools import lru_cache import sys sys.setrecursionlimit(500000) INF = float("inf") YES, Yes, yes, NO, No, no = "YES", "Yes", "yes", "NO", "No", "no" dy4, dx4 = [0, 1, 0, -1], [1, 0, -1, 0] dy8, dx8 = [0, -1, 0, 1, 1, -1, -1, 1], [1, 0, -1, 0, 1, 1, -1, -1] def inside(y, x, H, W): return 0 <= y < H and 0 <= x < W def ceil(a, b): return (a + b - 1) // b def sum_of_arithmetic_progression(s, d, n): return n * (2 * s + (n - 1) * d) // 2 def gcd(a, b): if b == 0: return a return gcd(b, a % b) def lcm(a, b): g = gcd(a, b) return a / g * b def calc(p, P): ans = 0 for i in range(1, len(p)): x1, y1 = P[p[i - 1]] x2, y2 = P[p[i]] ans += sqrt((x1 - x2) ** 2 + (y1 - y2) ** 2) return ans def solve(): N = int(input()) P = [] for _ in range(N): X, Y = map(int, input().split()) P.append((X, Y)) ans = 0 num = 0 for p in permutations(range(N)): ans += calc(p, P) num += 1 print(ans / num) def main(): solve() if __name__ == '__main__': main()
1
148,054,363,322,360
null
280
280
from collections import deque def bfs(start, g, visited): q = deque([start]) visited[start] = 0 while q: curr_node = q.popleft() for next_node in g[curr_node]: if visited[next_node] >= 0: continue visited[next_node] = visited[curr_node] + 1 q.append(next_node) def main(): n,u,v = map(int, input().split()) gl = [ [] for _ in range(n+1)] visited_u = [-1] * (n+1) visited_v = [-1] * (n+1) for i in range(n-1): a, b = map(int, input().split()) gl[a].append(b) gl[b].append(a) bfs(u, gl, visited_u) bfs(v, gl, visited_v) # print(visited_u) # print(visited_v) # target_i = 0 # max_diff_v = 0 ans = 0 for i in range(1,n+1): if visited_u[i] < visited_v[i] and visited_v[i]: # if (visited_v[i]-visited_u[i])%2 == 0: val = visited_v[i]-1 ans = max(ans,val) # else: # val = visited_v[i] # ans = max(ans,val) print(ans) if __name__ == "__main__": main()
import sys from collections import deque read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines in_n = lambda: int(readline()) in_nn = lambda: map(int, readline().split()) in_s = lambda: readline().rstrip().decode('utf-8') in_nl = lambda: list(map(int, readline().split())) in_nl2 = lambda H: [in_nl() for _ in range(H)] in_map = lambda: [s == ord('.') for s in readline() if s != ord('\n')] in_map2 = lambda H: [in_map() for _ in range(H)] in_all = lambda: map(int, read().split()) def bfs(N, v0, edge): search = [-1] * N search[v0] = 0 q = deque() q.append(v0) while q: v = q.popleft() for nv in edge[v]: if search[nv] == -1: q.append(nv) search[nv] = search[v] + 1 return search def bfs2(N, v0, edge, dis): q = deque() q.append(v0) max_dis = dis[v0] while q: v = q.popleft() for nv in edge[v]: if dis[v] < dis[nv]: q.append(nv) max_dis = max(max_dis, dis[nv]) return max_dis def main(): N, taka, aoki = in_nn() taka, aoki = taka - 1, aoki - 1 edge = [[] for _ in range(N)] for i in range(N - 1): x, y = in_nn() x, y = x - 1, y - 1 edge[x].append(y) edge[y].append(x) dis = bfs(N, aoki, edge) if dis[taka] > 2: x = (dis[taka] + 1) // 2 - 1 for _ in range(x): for v in edge[taka]: if dis[v] < dis[taka]: taka = v break ans = bfs2(N, taka, edge, dis) - 1 print(ans) if __name__ == '__main__': main()
1
117,564,625,898,708
null
259
259
from collections import Counter N=int(input()) if N==1: print(0) exit() def factorize(n): out=[] i = 2 while 1: if n%i==0: out.append(i) n //= i else: i += 1 if n == 1:break if i > int(n**.5+3): out.append(n) break return out c = Counter(factorize(N)) def n_unique(n): out = 0 while 1: if out*(out+1)//2 > n: return out-1 out += 1 ans = 0 for k in c.keys(): ans += n_unique(c[k]) print(ans)
def rren(): return list(map(int, input().split())) N = int(input()) R = rren() print(" ".join(map(str, R))) for i in range(1,N): take = R[i] j = i-1 while j >= 0 and R[j] > take: R[j+1] = R[j] j -= 1 R[j+1] = take print(" ".join(map(str, R)))
0
null
8,420,653,874,320
136
10
A, B, C, K = map(int, input().split()) ans = 0 if A > K: ans += 1*K else: ans += 1*A K = K - A if B > K: ans += 0*K else: ans += 0*B K = K - B if C > K: ans += -1*K else: ans += -1*C print(ans)
import sys t1, t2 = map(int, input().split()) a1, a2 = map(int, input().split()) b1, b2 = map(int, input().split()) if (a1-b1)*t1+(a2-b2)*t2 == 0: print("infinity") sys.exit() e1 = (a1-b1)*t1 e2 = e1 + (a2-b2)*t2 if e1*e2 > 0: print(0) sys.exit() e1, e2 = abs(e1), abs(e2) if e1%e2: print(1+2*(e1//e2)) else: print(2*(e1//e2))
0
null
76,845,086,326,880
148
269
N, K =map(int,input().split()) p = list(map(int,input().split())) for i in range(N): for n in range(N-1): if p[n]>p[n+1]: tmp = p[n] p[n] = p[n+1] p[n+1] = tmp ans =0 for i in range(K): ans += p[i] print(ans)
inputNum = [] for i in range(0, 10): inputNum.append(int(raw_input())) inputNum.sort(reverse=True) for i in range(0, 3): print inputNum[i]
0
null
5,823,268,717,884
120
2
n = int(input()) s = list(input()) ans = '' for i in s: ascii_code = (ord(i) + n) if ascii_code >= 91: ascii_code -= 26 ans += chr(ascii_code) print(ans)
#!/usr/bin/env python3 # Generated by https://github.com/kyuridenamida/atcoder-tools from typing import * import collections import functools import itertools import math import sys INF = float('inf') def solve(N: int, S: str): return "".join(chr((ord(c) - ord('A') + N) % 26 + ord('A')) for c in S) def main(): sys.setrecursionlimit(10 ** 6) def iterate_tokens(): for line in sys.stdin: for word in line.split(): yield word tokens = iterate_tokens() N = int(next(tokens)) # type: int S = next(tokens) # type: str print(f'{solve(N, S)}') if __name__ == '__main__': main()
1
134,470,883,413,468
null
271
271
n = int(input()) S = list(map(int, input().split())) count = 0 def merge(A, left, mid, right): global count n1 = mid - left n2 = right - mid L = A[left: left + n1] R = A[mid: mid + n2] L.append(float('inf')) R.append(float('inf')) i = j = 0 for k in range(left, right): if L[i] <= R[j]: A[k] = L[i] i += 1 else: A[k] = R[j] j += 1 count += 1 def merge_sort(A, left, right): if (left + 1) < right: mid = (left + right) // 2 merge_sort(A, left, mid) merge_sort(A, mid, right) merge(A, left, mid, right) merge_sort(S, 0, n) print(*S) print(count)
import itertools import math n = int(input()) points = [list(map(int, input().split())) for _ in range(n)] numbers = list(range(1, n + 1)) diff = 0 count = 0 for pattern in itertools.permutations(numbers): count += 1 for j in range(n - 1): points_index = pattern[j] - 1 next_index = pattern[j + 1] - 1 diff += math.sqrt((points[points_index][0] - points[next_index][0]) ** 2 + (points[points_index][1] - points[next_index][1]) ** 2) print(diff / count)
0
null
74,233,002,527,360
26
280
N = int(input()) xyp = [] xym = [] for _ in range(N): x, y = map(int, input().split()) xyp.append(x+y) xym.append(x-y) xyp.sort() xym.sort() print(max(xyp[-1] - xyp[0], xym[-1] - xym[0]))
N=input() i=len(N) print('x'*i)
0
null
38,289,359,163,048
80
221
# -*- coding: utf-8 -*- import sys from collections import deque N,D,A=map(int, sys.stdin.readline().split()) XH=[ map(int, sys.stdin.readline().split()) for _ in range(N) ] XH.sort() q=deque() #(攻撃が無効となる座標、攻撃によるポイント) ans=0 cnt=0 attack_point=0 for x,h in XH: while q: if x<q[0][0]:break #無効となる攻撃がない場合はwhileを終了 end_x,end_point=q.popleft() attack_point-=end_point #攻撃が無効となる座標<=現在の座標があれば、その攻撃のポイントを引く if h<=attack_point: #モンスターの体力よりも攻撃で減らせるポイントの方が大きければ新規攻撃は不要 pass else: #新規攻撃が必要な場合 if h%A==0: cnt=(h-attack_point)/A #モンスターの大量をゼロ以下にするために何回攻撃が必要か else: cnt=(h-attack_point)/A+1 attack_point+=cnt*A q.append((x+2*D+1,cnt*A)) #(攻撃が無効となる座標、攻撃によるポイント)をキューに入れる ans+=cnt print ans
def main(): import sys from collections import deque from operator import itemgetter b = sys.stdin.buffer N,D,A = map(int, b.readline().split()) m = map(int, b.read().split()) ans = 0 Q = deque() d = 0 for x,h in sorted(zip(m,m), key=itemgetter(0)): while Q and Q[0][0] < x: _,d_ = Q.popleft() d += d_ h = h+d if h <= 0: continue n = -(-h // A) d -= n * A ans += n Q.append((x+2*D,n * A)) print(ans) main()
1
82,284,662,332,192
null
230
230
#!/usr/bin/env python3 print(6-eval(input()+"+"+input()))
def main(): A = int(input()) B = int(input()) ans = 6 - A - B print(ans) if __name__ == "__main__": main()
1
111,066,345,881,920
null
254
254
import sys sr = lambda: sys.stdin.readline().rstrip() ir = lambda: int(sr()) lr = lambda: list(map(int, sr().split())) from collections import Counter def resolve(): N, K, C = lr() S = [i+1 for i, s in enumerate(sr()) if s == 'o'] l = [S[0]] for i in S[1:]: if l[-1]+C >= i or len(l) > K: continue l.append(i) S = S[::-1] r = [S[0]] for i in S[1:]: if r[-1]-C <= i or len(r) > K: continue r.append(i) r = r[::-1] for i in range(K): if l[i] == r[i]: print(l[i]) resolve()
import sys input = sys.stdin.readline def main(): a, b, k = map(int, input().split()) if a >= k: print(a-k, b) return if a+b >= k: k -= a print(0, b-k) return if a+b < k: print(0, 0) return if __name__ == "__main__": main()
0
null
72,244,727,502,530
182
249
n=int(input());print(str(n//3600)+":"+str((n//60)%60)+":"+str(n%60))
s,t = input().split() a,b = map(int, input().split()) u = input() if s==u: print(a-1,b) elif t==u: print(a,b-1) else: print(a,b)
0
null
35,949,772,524,100
37
220
n,s=map(int,input().split()) a=list(map(int,input().split())) mod=998244353 dp=[[0]*s for _ in range(n)] tmp=1 for i in range(n): if a[i]<=s: dp[i][a[i]-1]=tmp for j in range(s): if i>0: dp[i][j]+=dp[i-1][j]*2 dp[i][j]%=mod if j+a[i]<s: dp[i][j+a[i]]+=dp[i-1][j] dp[i][j+a[i]]%=mod tmp*=2 tmp%=mod print(dp[n-1][s-1])
def sep(): return map(int,input().strip().split(" ")) def lis(): return list(sep()) n,s=sep() ar=lis() ar.insert(0,0) dp=[[0]*(s+2) for _ in range(n+2)] dp[0][0]=1 N=998244353 for i in range(1,n+1): for j in range(0,s+1): dp[i][j]=(2*dp[i-1][j])%N if j-ar[i]>=0: dp[i][j]=(dp[i][j]+dp[i-1][j-ar[i]])%N #print(dp) print(dp[n][s])
1
17,549,925,814,240
null
138
138
count=0 def mg(S,left,right,mid): global count L=[] L=S[left:mid] L.append(9999999999) R=[] R=S[mid:right] R.append(9999999999) r=0 l=0 for i in range(left,right): count=count+1 if L[l]<=R[r]: S[i]=L[l] l=l+1 else: S[i]=R[r] r=r+1 def ms(S,left,right): if right>left+1: mid=(right+left)//2 ms(S,left,mid) ms(S,mid,right) mg(S,left,right,mid) n=int(input()) S=[] S=input().split() S=[int(u) for u in S] ms(S,0,n) for i in range(0,n-1): print(S[i],end=" ") print(S[n-1]) print(count)
def merge(A, n, left, mid, right): L = A[left:mid] R = A[mid:right] L.append(2000000000) # これをしないとマージするとき、最後の1回でリスト外アクセスでエラー。 R.append(2000000000) global count i, j = 0, 0 # print('left, mid, right') # print(left, mid, right) for k in range(left, right, 1): count += 1 # print('i, j, k') # print(i, j, k) if L[i] <= R[j]: A[k] = L[i] i += 1 else: A[k] = R[j] j += 1 # print('loop end') def merge_sort(A, n, left, right): if right - left > 1: mid = (left + right) // 2 merge_sort(A, n, left, mid) merge_sort(A, n, mid, right) merge(A, n, left, mid, right) N = int(input()) A = list(map(int, input().split())) count = 0 merge_sort(A, N, 0, N) print(' '.join(map(str, A))) print(count)
1
117,229,237,840
null
26
26
score = list(map(int,input().split())) taka = score[0] aoki = score[2] while taka > 0: aoki -= score[1] if aoki <= 0: print('Yes') break taka -= score[3] if aoki > 0: print('No')
h = int(input()) def rc(h): if h == 1: return 1 t = rc(h//2)*2 return t + 1 print(rc(h))
0
null
54,933,632,723,360
164
228
def merge(cnt, A, left, mid, right): L = A[left:mid] + [1e+99] R = A[mid:right] + [1e+99] i = 0 j = 0 for k in range(left, right): if L[i] <= R[j]: A[k] = L[i] i += 1 else: A[k] = R[j] j += 1 cnt.append(right - left) def mergeSort(cnt, A, left, right): if left+1 < right: mid = (left + right) // 2 mergeSort(cnt, A, left, mid) mergeSort(cnt, A, mid, right) merge(cnt, A, left, mid, right) import sys def input(): return sys.stdin.readline()[:-1] n = int(input()) S = list(map(int, input().split())) from collections import deque cnt = deque() mergeSort(cnt,S,0,n) print(*S) print(sum(cnt))
c = 0 def merge(a,l,m,r): global c n1 = m-l n2 = r-m L = a[l:m] R = a[m:r] L.append(1000000009) R.append(1000000009) i,j = 0,0 for k in range(l,r): if L[i]<=R[j]: a[k] = L[i] i += 1 else : a[k] = R[j] j += 1 c+=1 def mergeSort(a,l,r): if l+1<r: m = (l+r)//2 mergeSort(a,l,m) mergeSort(a,m,r) merge(a,l,m,r) def main(): n = int(input()) a = list(map(int,input().split())) mergeSort(a,0,n) print (' '.join(map(str,a))) print (c) if __name__ == '__main__': main()
1
117,142,220,214
null
26
26
import sys from heapq import heapify, heappop, heappush sr = lambda: sys.stdin.readline().rstrip() ir = lambda: int(sr()) lr = lambda: list(map(int, sr().split())) N, U, V = lr() graph = [[] for _ in range(N+1)] # 1-indexed for _ in range(N-1): a, b = lr() graph[a].append(b) graph[b].append(a) def dijkstra(start): INF = 10 ** 15 dist = [INF] * (N+1) dist[start] = 0 que = [(0, start)] while que: d, prev = heappop(que) if dist[prev] < d: continue for next in graph[prev]: d1 = d + 1 if dist[next] > d1: dist[next] = d1 heappush(que, (d1, next)) return dist dist_U = dijkstra(U) dist_V = dijkstra(V) answer = max(v for u, v in zip(dist_U, dist_V) if v > u) - 1 print(answer) # 25
S = input() Q = int(input()) lS = '' for _ in range(Q): query = input().split() if query[0] == '1': lS, S = S, lS else: if query[1] == '1': lS += query[2] else: S += query[2] print(lS[::-1] + S)
0
null
87,272,142,687,840
259
204
N = int(input()) for i in range(N): a, b, c = map(int, input().split()) a2 = a ** 2 b2 = b ** 2 c2 = c ** 2 if a2 + b2 == c2 or a2 + c2 == b2 or b2 + c2 == a2: print('YES') else: print('NO')
def ok(a,b,c): return (a*a+b*b==c*c) n=input() for i in range(n): a,b,c=map(int,raw_input().split()) if(ok(a,b,c) or ok(b,c,a) or ok(c,a,b)): print "YES" else: print "NO"
1
222,985,828
null
4
4
import sys readline = sys.stdin.readline MOD = 10 ** 9 + 7 INF = float('INF') sys.setrecursionlimit(10 ** 5) def main(): from itertools import groupby N = int(readline()) S = input() ans = 0 for g in groupby(S): ans += 1 print(ans) if __name__ == '__main__': main()
import re N = int(input()) S = input() result = '' for i in range(len(S)): if i == len(S) - 1: result += S[i] elif S[i] != S[i+1]: result += S[i] print(len(result))
1
170,507,489,523,680
null
293
293
from itertools import groupby s=input() if s[0]=='>': s='<'+s g=groupby(s) a=[] for i,j in g: a.append(len(list(j))) def sum(n): return n*(n+1)//2 x=0 if len(a)%2==1: a+=[1] for i in range(0,len(a),2): x+=sum(min(a[i],a[i+1])-1) x+=sum(max(a[i],a[i+1])) print(x)
def main(): S = input() N = len(S)+1 a = [0]*(N) #右側からみていく for i in range(N-1): if S[i] == '<': a[i+1] = max(a[i]+1,a[i+1]) #print(a) #左側から見ていく for i in range(N-2,-1,-1): #print(i) if S[i] == '>': a[i] = max(a[i+1]+1,a[i]) ans = 0 #print(a) for i in range(N): ans += a[i] return ans print(main())
1
156,695,779,826,080
null
285
285
a = [] while True: n = int(raw_input()) if n == 0: break a.append(n) for i in range(len(a)): print "Case " + str(i +1) + ": " + str(a[i])
i = 0 while True : x = int(input()) if(x == 0) : break else : i += 1 print("Case ", i, ": ", x, sep = "")
1
492,352,628,910
null
42
42
def main(): S = list(input()) K = int(input()) cnt = 0 if K == 1: T = S for i in range(len(T)-1): if T[i] == T[i+1]: T[i+1] = '.' ans = T.count('.') print(ans) return if len(S) == 1: ans = max(0, (K - (K%2==1))//2) print(ans) return if len(set(S)) == 1: tmp = len(S)*K tmp = tmp - (tmp%2 == 1) ans = tmp//2 print(ans) return T3 = S + S + S for i in range(len(T3)-1): if T3[i] == T3[i+1]: T3[i+1] = '.' T2aster = T3[len(S):(2*len(S))].count('.') T3aster = T3.count('.') ans = T3aster + T2aster * (K-3) print(ans) if __name__ == "__main__": main()
S = list(input()) K = int(input()) ans = 0 #2つ並べて一般性を確かめる S2 = S*2 for i in range(1,len(S2)): if S2[i-1]== S2[i]: S2[i] = '@' #2回目以降はk-1回任意の@へ直す if i>=len(S2)//2: ans+= K-1 else: ans+=1 if len(set(S)) ==1 and len(S)%2 !=0: ans = len(S)*(K//2)+(K%2==1)*(len(S)//2) print(ans)
1
175,933,640,698,292
null
296
296
import sys input = sys.stdin.readline sys.setrecursionlimit(10000000) from collections import defaultdict from bisect import * mod = 10**9+7 N = int(input()) A = list(map(int, input().split())) cnt = [0]*3 ans = 1 for i, x in enumerate(A): T = len([c for c in cnt if c == x]) for i, c in enumerate(cnt): if c == x: cnt[i] += 1 break ans = ans * T % mod print(ans)
MOD = 10**9 + 7 class ModInt: def __init__(self, x): self.x = x % MOD def __str__(self): return str(self.x) __repr__ = __str__ def __add__(self, other): return ( ModInt(self.x + other.x) if isinstance(other, ModInt) else ModInt(self.x + other) ) def __sub__(self, other): return ( ModInt(self.x - other.x) if isinstance(other, ModInt) else ModInt(self.x - other) ) def __mul__(self, other): return ( ModInt(self.x * other.x) if isinstance(other, ModInt) else ModInt(self.x * other) ) def __truediv__(self, other): return ( ModInt( self.x * pow(other.x, MOD - 2, MOD) ) if isinstance(other, ModInt) else ModInt(self.x * pow(other, MOD - 2, MOD)) ) def __pow__(self, other): return ( ModInt(pow(self.x, other.x, MOD)) if isinstance(other, ModInt) else ModInt(pow(self.x, other, MOD)) ) __radd__ = __add__ def __rsub__(self, other): return ( ModInt(other.x - self.x) if isinstance(other, ModInt) else ModInt(other - self.x) ) __rmul__ = __mul__ def __rtruediv__(self, other): return ( ModInt( other.x * pow(self.x, MOD - 2, MOD) ) if isinstance(other, ModInt) else ModInt(other * pow(self.x, MOD - 2, MOD)) ) def __rpow__(self, other): return ( ModInt(pow(other.x, self.x, MOD)) if isinstance(other, ModInt) else ModInt(pow(other, self.x, MOD)) ) def solve(N, A): ret = ModInt(1) count = [3 if not i else 0 for i in range(N + 1)] for a in A: ret *= count[a] if not ret: break count[a] -= 1 count[a + 1] += 1 return ret if __name__ == "__main__": N = int(input()) A = list(map(int, input().split())) print(solve(N, A))
1
129,949,820,962,388
null
268
268
import sys input = sys.stdin.readline n,d,a = map(int,input().split()) attack = [0 for _ in range(n)] event = [] for i in range(n): x,h = map(int,input().split()) h = (h-1)//a+1 event.append([x-d,0,h,i]) event.append([x+d,1,h,i]) event.sort() #print(event) ans = 0 now = 0 for j in range(2*n): x,m,h,i = event[j] if m == 0: if h > now: attack[i] += h-now ans += h-now now = h else: now -= attack[i] print(ans)
N, M = map(int, input().split()) A = list(map(int, input().split())) for i in range(0, M): N -= A[i] if N < 0: print('-1') else: print(N)
0
null
57,174,555,548,960
230
168
#abc145_d m = 10**9+7 x,y = map(int,input().split()) fac =[0]*(10**6+1) a = max(x,y) b = min(x,y) cnt = 0 fac[0]=1 while a != b: a -= 2 b -= 1 cnt +=1 fac[cnt] = (fac[cnt-1]*cnt)%m if a<0 or b <0: print(0) exit() c = a//3 d = cnt if a%3 != 0: print(0) exit() else: while a != 0: a -= 1 b -= 2 cnt +=1 fac[cnt] = (fac[cnt-1]*cnt)%m a -= 2 b -= 1 cnt +=1 fac[cnt] = (fac[cnt-1]*cnt)%m n = ((fac[cnt])%m)*(pow(fac[c+d],m-2,m))*(pow(fac[c],m-2,m)) print(n%m)
def solve(S): pre = S[0] flag = False ans = 0 cnt = 0 for s in S[1:]: if flag: if pre == s: cnt += 1 else: ans += cnt // 2 cnt = 0 flag = False else: if pre == s: cnt += 2 flag = True pre = s if flag: ans += cnt // 2 return ans S = input() K = int(input()) if len(S) == 1: print(K // 2) elif len(S) == S.count(S[0]): print((len(S)*K)//2) else: if K == 1: print(solve(S)) elif K == 2: print(solve(S + S)) else: ans2 = solve(S + S) ans3 = solve(S + S + S) print(ans2 + (ans3-ans2)*(K - 2))
0
null
162,564,957,622,998
281
296
Residents = [[[0 for i in range(10)] for j in range(3)] for k in range(4)] n = int(input()) for l in range(n): b, f, r, v = list(map(int, input().split())) Residents[b-1][f-1][r-1] += v for k in range(4): for j in range(3): print(' '+' '.join(map(str, Residents[k][j]))) if k == 3: break print('####################')
import statistics N = int(input()) AB = [map(int, input().split()) for _ in range(N)] A,B = [list(i) for i in zip(*AB)] if N%2 == 1: low_med = statistics.median(A) high_med = statistics.median(B) print(high_med - low_med +1) else: low_med = statistics.median(A) high_med = statistics.median(B) print(int(2 * (high_med - low_med) +1))
0
null
9,292,948,160,980
55
137
def draw(h,w): s = "#" * w for i in range(0,h): print s print if __name__ == "__main__": while True: h,w = map(int, raw_input().split()) if h==0 and w==0: break else: draw(h,w)
while 1: w,h=map(int,raw_input().split());a,b="#\n" if w==0:break print(a*h+b)*(w)
1
782,449,336,738
null
49
49
N,K = map(int,input().split()) A = list(map(int,input().split())) A = [(a-1) % K for a in A] S = [0 for i in range(N+1)] for i in range(1, N+1): S[i] = (S[i-1] + A[i-1]) % K kinds = set(S) counts = {} ans = 0 for k in kinds: counts[k] = 0 for i in range(N+1): counts[S[i]] += 1 if i >= K: counts[S[i-K]] -= 1 ans += (counts[S[i]] - 1) print(ans)
from collections import defaultdict as dd N, K = map(int, input().split()) A = list(map(int, input().split())) S = [0]*(N+1) # 累積和 for i in range(1, N + 1): S[i] = S[i - 1] + A[i - 1] - 1 S[i] %= K B = dd(int) # ここで範囲内のS[i]-iの個数を数えていく。 cnt = 0 for j in range(1, N + 1): B[S[j - 1]] += 1 if j - K >= 0: B[S[j - K]] -= 1 cnt += B[S[j]] print(cnt)
1
137,539,641,673,760
null
273
273
N = int(input()) A = [list(map(int, input().split())) for _ in range(N)] for i in range(N - 2): if all(x == y for (x, y) in A[i:i+3]): print('Yes') break else: print('No')
n = int(input()) print(sum([i for i in range(1, n + 1) if i % 3 and i % 5]))
0
null
18,616,118,144,868
72
173
X,Y=sorted(list(map(int,input().split()))) #移動方法を(i+1,j),(i,j+1)となるようにどうにかする if (X-abs(Y-X))%3!=0 or X*2<Y: print(0) exit(0) n=(X-abs(Y-X))//3 X=n+abs(Y-X) Y=n mod=10**9+7 a=1 for i in range(1,X+Y+1): a*=i a%=mod b=1 for i in range(1,X+1): b*=i b%=mod c=1 for i in range(1,Y+1): c*=i c%=mod print(a*pow(b,-1,mod)*pow(c,-1,mod)%mod)
import sys # import re import math import collections # import decimal import bisect import itertools import fractions # import functools import copy # import heapq import decimal # import statistics import queue # import numpy as np sys.setrecursionlimit(10000001) INF = 10 ** 16 MOD = 10 ** 9 + 7 # MOD = 998244353 ni = lambda: int(sys.stdin.readline()) ns = lambda: map(int, sys.stdin.readline().split()) na = lambda: list(map(int, sys.stdin.readline().split())) # ===CODE=== def main(): n, m = ns() c = na() dp = [INF for _ in range(n + 1)] dp[0] = 0 for ci in c: for i in range(n + 1 - ci): dp[i + ci] = min(dp[i + ci], dp[i] + 1) print(dp[n]) if __name__ == '__main__': main()
0
null
74,826,678,039,780
281
28
import sys N = int(input()) strN = str(N) if not ( 100 <= N <= 999 ): sys.exit() print('Yes') if '7' in strN else print('No')
import sys sys.setrecursionlimit(10 ** 5 + 10) def input(): return sys.stdin.readline().strip() def resolve(): N, P = map(int, input().split()) S = str(input()) def main(): if P == 2: res = 0 for i in range(N): if int(S[N - 1 - i]) % 2 == 0: res += N - i elif P == 5: res = 0 for i in range(N): if int(S[N - 1 - i]) == 0 or int(S[N - 1 - i]) == 5: res += N - i else: mods = [0] * P # mods[i]はPで割ったあまりがiである連続部分列の個数 tenfactor = 1 mod = 0 mods[mod] += 1 for i in range(N): mod = (mod + int(S[N - i - 1]) * tenfactor) % P tenfactor = (tenfactor * 10) % P mods[mod] += 1 res = 0 for p in range(P): res += mods[p] * (mods[p] - 1) // 2 return res print(main()) resolve()
0
null
46,316,475,532,210
172
205
from fractions import gcd import sys n, m = map(int, input().split()) a = [int(i) for i in input().split()] b = [i // 2 for i in a] def div2check(i): count = 0 while i % 2 == 0: count += 1 i //= 2 return count c = [div2check(i) for i in b] if c.count(c[0]) != n: print(0) sys.exit() lcm = b[0] for i in b[1:]: lcm = lcm * i // gcd(lcm, i) print((m // lcm + 1) // 2)
n = int(input()) a = list(map(int, input().split())) s = 0 for i in range(n-1): for j in range(i+1,n): s += (a[i]*a[j]) print(s)
0
null
134,997,391,145,122
247
292
n = int(input()) ans = 0 for i in range(1, n + 1): for j in range(1, n//i + 1): if i * j <= n: ans += i * j else: break print(ans)
s=input() d_in={'/':1,'\\':-1,'_':0} stack_h=[] pairs_x=[] for i in range(len(s)): if d_in[s[i]]==-1: stack_h.append(i) elif d_in[s[i]]==1: if len(stack_h)!=0: pairs_x.append([stack_h.pop(),i+1]) stack_ans=[] for i in range(len(pairs_x)): pair_i=pairs_x.pop() if len(stack_ans)==0: stack_ans.append(pair_i) elif pair_i[1]<=stack_ans[-1][0]: stack_ans.append(pair_i) area=[0]*len(stack_ans) sum_area=0 for i in range(len(stack_ans)): p=stack_ans.pop() h=0 for j in range(p[0],p[1]): area[i]+=h h-=d_in[s[j]] sum_area+=area[i] print(sum_area) if len(area)==0: print(0) else: print(len(area),end=' ') print(' '.join(map(str,area)))
0
null
5,568,574,048,980
118
21
import sys #from collections import defaultdict, deque, Counter #from bisect import bisect_left #import heapq #import math #from itertools import groupby as gb #from itertools import permutations as perm #from itertools import combinations as comb #from fractions import gcd #import numpy as np stdin = sys.stdin sys.setrecursionlimit(10 ** 7) MIN = -10 ** 9 MOD = 10 ** 9 + 7 INF = float("inf") IINF = 10 ** 18 #n = int(stdin.readline().rstrip()) #l = list(map(int, stdin.readline().rstrip().split())) n,m = map(int, stdin.readline().rstrip().split()) #AB = [list(map(int, stdin.readline().rstrip().split())) for _ in range(n)] if n==m: print("Yes") else: print("No")
# Skill Up n, m, x = map(int, input().split()) ca = [list(map(int, input().split())) for _ in range(n)] costs = [] for i in range(1 << n): #全パターン cost = 0 total = [0] * m #値段とm冊の本についてのリスト for j in range(n): if (i>>j) & 1 == 1 : #iをjだけ右にシフト。j冊目を買う場合 cost += ca[j][0] for k in range(m): total[k] += ca[j][k+1] if all(total[l] >= x for l in range(m)): costs.append(cost) if len(costs) == 0: print(-1) else: print(min(costs))
0
null
52,810,035,305,160
231
149
h,n=map(int,input().split()) A=[] B=[] for i in range(n): a,b=map(int,input().split()) A.append(a) B.append(b) dp=[10**10 for i in range(h+1)] dp[h]=0 for i in reversed(range(1,h+1)): for j in range(n): if i-A[j]>=0: dp[i-A[j]]=min(dp[i-A[j]],dp[i]+B[j]) else: dp[0]=min(dp[0],dp[i]+B[j]) print(dp[0])
a, b = map(int, input().split()) def get_GCD(x, y): if x > y: x, y = y, x y_ = y while True: if y % x == 0: break else: y += y_ return y print(get_GCD(a, b))
0
null
97,423,726,504,820
229
256
n = int(input()) deck = [] for i in range(n): mark, num = input().split() deck.append((mark, int(num))) for mark, num in [(mark, num) for mark in 'SHCD' for num in range(1,14) if (mark, num) not in deck]: print(mark, num)
n = int(raw_input()) card = [i+" "+str(j) for i in "SHCD" for j in range(1,14)] for i in range(n): card.remove(raw_input()) pass for i in card: print i
1
1,051,340,354,852
null
54
54
import sys def input(): return sys.stdin.readline().strip() def mapint(): return map(int, input().split()) sys.setrecursionlimit(10**9) A, B = mapint() if 1<=A<=9 and 1<=B<=9: print(A*B) else: print(-1)
n = list(input()) n1 = int(n[-1]) if n1 == 2 or n1 == 4 or n1 == 5 or n1 == 7 or n1 == 9: print("hon") elif n1 == 0 or n1 == 1 or n1 == 6 or n1 == 8: print("pon") else: print("bon")
0
null
89,048,986,659,808
286
142
#ライブラリの読み込み import math #入力値の格納 k,x = map(int,input().split()) #判定 if k * 500 >= x: text = "Yes" else: text = "No" #表示 print(text)
import sys sys.setrecursionlimit(1000000) input = lambda: sys.stdin.readline().rstrip() K, X = map(int, input().split()) if K * 500 >= X: print("Yes") else: print("No")
1
98,442,302,845,248
null
244
244
n = int(input()) S = input() res = 1 tmp = S[0] for i in range(1,n): if S[i] != tmp: res += 1 tmp = S[i] print(res)
n = int(input()) #a, b, h, m = map(int, input().split()) #al = list(map(int, input().split())) #al=[list(input()) for i in range(h)] l = 1 total = 26 while n > total: l += 1 total += 26**l last = total-26**l v = n-last-1 ans = '' # 26進数だと見立てて計算 for i in range(l): c = v % 26 ans += chr(ord('a')+c) v = v//26 print("".join(ans[::-1]))
0
null
91,100,750,672,608
293
121
A, B = input().split(" ") A = int(A.strip()) B = int(B.strip().replace(".", "")) print(A * B // 100)
n = int(input()) a = [input() for i in range(n)] c0, c1, c2, c3 = 0, 0, 0, 0 for output in a: if output == 'AC': c0 += 1 elif output == 'WA': c1 += 1 elif output == 'TLE': c2 += 1 elif output == 'RE': c3 += 1 print('AC x {}'.format(c0)) print('WA x {}'.format(c1)) print('TLE x {}'.format(c2)) print('RE x {}'.format(c3))
0
null
12,691,827,273,760
135
109
def resolve(): ''' code here ''' H, W = [int(item) for item in input().split()] if H == 1 or W == 1: res = 1 elif H % 2 == 1 and W % 2 == 1: res = H * W // 2 +1 else: res = H * W // 2 print(res) if __name__ == "__main__": resolve()
a = [int(input()) for i in range(2)] if a[0] == 1: if a[1] == 2: my_result = 3 else: my_result = 2 elif a[0] == 2: if a[1] == 1: my_result = 3 else: my_result = 1 else: if a[1] == 1: my_result = 2 else: my_result = 1 print(my_result)
0
null
80,776,022,185,498
196
254
s,w = map(int,input().split()) print("safe") if s > w else print("unsafe")
x = input().split() print(x.index('0') + 1)
0
null
21,379,304,291,368
163
126
#!/usr/bin python3 # -*- coding: utf-8 -*- def main(): T = input() print(T.replace('?','D')) if __name__ == '__main__': main()
def main(): S = input() ans = [s if s != '?' else 'D' for s in S] print(''.join(ans)) if __name__ == '__main__': main()
1
18,345,388,682,258
null
140
140
from sys import stdin def main(): _in = [_.rstrip() for _ in stdin.readlines()] N, X, M = list(map(int, _in[0].split(' '))) # type:list(int) # vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv ans = 0 A = X head_list = [] head = set() repeat = set() for i in range(N): if A in head: ind = head_list.index(A) repeat = head_list[ind:] head = head_list[:ind] break else: head.add(A) head_list.append(A) A = pow(A, 2, M) if len(repeat) == 0: ans = sum(head) else: repeat_time = (N - len(head)) // len(repeat) tail_len = N - len(head) - repeat_time * len(repeat) ans = sum(head) + sum(repeat) * repeat_time + sum(repeat[:tail_len]) # ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ print(ans) if __name__ == "__main__": main()
n, x, m = map(int, input().split()) a = x li = [a] exists = dict() i = 1 for i in range(2, n + 1): a = a * a % m if a in exists: break li.append(a) exists[a] = i ans = sum(li) if i != n: loop, left = divmod(n - i + 1, i - exists[a]) ans += loop * sum(li[exists[a]-1:]) + sum(li[exists[a]-1:exists[a]-1+left]) print(ans)
1
2,845,011,584,830
null
75
75
N=int(input()) A=list(map(int,input().split())) if N%2==0: dp=[[-float("inf") for _ in range(2)] for _ in range(N+10)] if N==2: print(max(A[0],A[1])) else: for i in range(N): if i==0: dp[i][0]=A[0] elif i==1: dp[i][1]=A[1] elif i==2: dp[i][0]=A[0]+A[2] else: for j in range(2): if j==0: dp[i][0]=max(dp[i][0],dp[i-2][0]+A[i]) elif j==1: dp[i][1]=max(dp[i][1],dp[i-2][1]+A[i],dp[i-3][0]+A[i]) print(max(dp[N-1])) else: #print(A[0],A[1]) dp=[[-float("inf") for _ in range(3)] for _ in range(N+10)] if N==3: print(max(A[0],A[1],A[2])) else: for i in range(N): if i<4: if i==0: dp[i][0]=A[0] if i==1: dp[i][1]=A[1] if i==2: dp[i][2]=A[2] dp[i][0]=A[0]+A[2] if i==3: dp[i][1]=max(dp[1][1]+A[3],dp[0][0]+A[3]) else: for j in range(3): if j==0:#ここでも2こずつ規則よく飛ばすと決めた dp[i][0]=max(dp[i][0],dp[i-2][0]+A[i]) elif j==1:#1回だけ無茶した dp[i][1]=max(dp[i][1],dp[i-2][1]+A[i],dp[i-3][0]+A[i]) else: dp[i][2]=max(dp[i][2],dp[i-2][2]+A[i],dp[i-3][1]+A[i],dp[i-4][0]+A[i]) print(max(dp[N-1]))
import sys input = sys.stdin.readline N = int(input()) a = list(map(int, input().split())) inf = 10 ** 16 if N % 2: dp = [[-inf] * 3 for _ in range(N + 2)] dp[0][0] = 0 dp[1][1] = 0 dp[2][2] = 0 if N > 4: dp[4][2] = a[0] for i in range(N): for j in range(3): if dp[i][j] == -inf: continue if i + 2 <= N + 1: dp[i + 2][j] = max(dp[i + 2][j], dp[i][j] + a[i]) if i + 3 <= N + 1 and (j < 2): dp[i + 3][j + 1] = max(dp[i + 3][j + 1], dp[i][j] + a[i]) if i + 4 <= N + 1 and (j == 0): dp[i + 4][j + 1] = max(dp[i + 4][j + 1], dp[i][j] + a[i]) print(max(dp[-1][-1], dp[-2][-2], dp[-3][-3])) #print(dp) else: dp = [[-inf] * 2 for _ in range(N + 2)] dp[0][0] = 0 dp[1][1] = 0 for i in range(N): for j in range(2): if dp[i][j] == -inf: continue if i + 2 <= N + 1: dp[i + 2][j] = max(dp[i + 2][j], dp[i][j] + a[i]) if i + 3 <= N + 1 and (j < 1): dp[i + 3][j + 1] = max(dp[i + 3][j + 1], dp[i][j] + a[i]) print(max(dp[-1][-1], dp[-2][-2])) #print(dp)
1
37,234,059,718,578
null
177
177
import numpy as np import itertools N, M, Q = map(int, input().split()) G = [] for i in range(Q): a, b, c, d = map(int, input().split()) G.append([a, b, c, d]) ans = 0 A = np.array(list(itertools.combinations_with_replacement(range(1, M + 1), N))) n = len(A) score = np.zeros(n, np.int32) for a, b, c, d in G: cond = A[:, b - 1] - A[:, a - 1] == c score += d * cond print(score.max())
L=map(int, raw_input().split()) L=sorted(L) for i in range(len(L)): print L[i],
0
null
14,006,987,043,248
160
40
M,D=map(int, input().split()) MM,DD=map(int, input().split()) if MM-1==M or (MM-1==0 and M==12): print(1) else: print(0)
import math def is_prime(n): if n == 1: return False for k in range(2, int(math.sqrt(n)) + 1): if n % k == 0: return False return True n = int(input()) if is_prime(n): print(n -1) exit() ans = n for k in range(2, int(math.sqrt(n)) + 1): if n % k == 0: temp_1 = n/k temp_2 = k ans = min(ans,temp_1 + temp_2) print(int(ans-2))
0
null
143,398,794,783,078
264
288
n, m = map(int,input().split()) lst = [-1 for i in range(n + 1)] lst[0] = 0 def find(x): if(lst[x] < 0): return(x) else: return(find(lst[x])) def unit(x, y): xr = find(x) yr = find(y) if (xr == yr): pass else: if (xr > yr): x, y = y, x xr, yr = yr, xr lst[xr] = lst[xr] + lst[yr] lst[yr] = xr for i in range(m): a, b = map(int,input().split()) unit(a, b) print(-(min(lst)))
#!/usr/bin/env python3 class UnionFind(): def __init__(self, n): self.n = n self.root = [-1] * (n + 1) self.rnk = [0] * (n + 1) def Find_Root(self, x): if self.root[x] < 0: return x else: self.root[x] = self.Find_Root(self.root[x]) return self.root[x] def Unite(self, x, y): x = self.Find_Root(x) y = self.Find_Root(y) if x == y: return elif self.rnk[x] > self.rnk[y]: self.root[x] += self.root[y] self.root[y] = x else: self.root[y] += self.root[x] self.root[x] = y if self.rnk[x] == self.rnk[y]: self.rnk[y] += 1 def roots(self): return [i for i, x in enumerate(self.root) if x < 0] def group_count(self): return len(self.roots()) def main(): n, m = map(int, input().split()) UF = UnionFind(n) for _ in range(m): a, b = map(int, input().split()) UF.Unite(a, b) print(UF.group_count() - 2) if __name__ == "__main__": main()
0
null
3,119,314,071,130
84
70
n = input() s = input().split() l = [int(i) for i in s] print(min(l),max(l),sum(l))
#!/usr/bin/env python3 # encoding:utf-8 import copy import random import bisect #bisect_left これで二部探索の大小検索が行える import fractions #最小公倍数などはこっち import math import sys import collections from decimal import Decimal # 10進数で考慮できる mod = 10**9+7 sys.setrecursionlimit(mod) # 再帰回数上限はでdefault1000 d = collections.deque() def LI(): return list(map(int, sys.stdin.readline().split())) A = str(input()) B = str(input()) ans = [str(i) for i in range(1,4)] ans.remove(A) ans.remove(B) print(ans[0])
0
null
55,577,483,828,612
48
254
n,k=map(int,input().split()) mod=10**9+7 U = 4*10**5+1 MOD = 10**9+7 fact = [1]*(U+1) fact_inv = [1]*(U+1) for i in range(1,U+1): fact[i] = (fact[i-1]*i)%MOD fact_inv[U] = pow(fact[U],MOD-2,MOD) for i in range(U,0,-1): fact_inv[i-1] = (fact_inv[i]*i)%MOD def comb(n,k): if k < 0 or k > n: return 0 x = fact[n] x *= fact_inv[k] x %= MOD x *= fact_inv[n-k] x %= MOD return x if n-1<=k: print(comb(2*n-1,n-1)) else: ans=0 for i in range(1+k): ans+=comb(n,i)*comb(n-1,n-i-1) ans%=mod print(ans)
n = int(input()) print((n+2-1)//2)
0
null
63,098,989,590,908
215
206
import sys sys.setrecursionlimit(10**7) def MI(): return map(int,sys.stdin.readline().rstrip().split()) class UnionFind: def __init__(self,n): self.par = [i for i in range(n+1)] # 親のノード番号 self.rank = [0]*(n+1) def find(self,x): # xの根のノード番号 if self.par[x] == x: return x else: self.par[x] = self.find(self.par[x]) return self.par[x] def same_check(self,x,y): # x,yが同じグループか否か return self.find(x) == self.find(y) def unite(self,x,y): # x,yの属するグループの併合 x = self.find(x) y = self.find(y) if self.rank[x] < self.rank[y]: x,y = y,x if self.rank[x] == self.rank[y]: self.rank[x] += 1 self.par[y] = x N,M = MI() UF = UnionFind(N) for _ in range(M): a,b = MI() UF.unite(a,b) A = UF.par A = [UF.find(A[i]) for i in range(1,N+1)] print(len(set(A))-1)
from collections import Counter def solve(): N = int(input()) A = list(map(int, input().split())) c = Counter(A) Q = int(input()) ans = [0]*Q total = sum(A) for i in range(Q): x,y = map(int, input().split()) total += c[x]*(y-x) c[y] += c[x] c[x] = 0 ans[i] = total return ans print(*solve(),sep='\n')
0
null
7,283,909,502,500
70
122
while(1): H, W = map(int, input().split()) if H == 0 and W == 0: break for i in range(H): for j in range(W): print("#", end='') print("\n", end='') print("\n", end='')
# coding: utf-8 # Your code here! while(1): H,W=map(int,input().split(" ")) if H==0 and W==0: break else: for i in range(H): for j in range(W): print("#",end="") print("") print("")
1
769,678,045,968
null
49
49
import math n = float(input()) m = n / 1.08 if math.floor(math.floor(m) * 1.08) == n: print(math.floor(m)) elif math.floor(math.ceil(m) * 1.08) == n: print(math.ceil(m)) else: print(':(')
def readinput(): n=int(input()) return n def main(n): x7=int(n/1.07)+1 x9=int(n/1.09)-1 n100=n*100 for x in range(max(1,x9),x7+1): xx=x*108//100 #print(x,xx) if xx==n: print(x) break else: print(':(') if __name__=='__main__': n=readinput() main(n)
1
125,420,747,635,418
null
265
265
N, K = [int(i) for i in input().split()] mod = 10**9+7 result = 0 for i in range(K, N+2): min_sum = ((i-1) * i) // 2 max_sum = ((N) * (N+1)) // 2 - ((N-i) * (N-i+1)) // 2 result += (max_sum - min_sum + 1) % mod print(result%mod)
N = int(input()) S = list(input()) check = 0 for i in range(N-1): if S[i] != "*": if S[i:i+3] == ["A","B","C"]: check += 1 S[i:i+3] = ["*"]*3 print(check)
0
null
65,943,757,399,268
170
245
l=int(input()) temp1=l/3 temp2=(l-l/3)/2 print(temp1*temp2*(l-temp1-temp2))
n = int(input()) i = 100 total=0 while i<n: i = i*101//100 total +=1 print(total)
0
null
36,945,549,791,932
191
159
N=int(input()) alp=["a","b","c","d","e","f","g","h","i","j"] alp=alp[:N] ans=[] def dfs(now): if len(now)==N: ans.append(now) return for i,s in enumerate(alp): if len(set(now))>=i: next_s=now+s dfs(next_s) dfs("a") ans=sorted(ans) for a in ans: print(a)
mod=998244353 n,s=map(int,input().split()) ar=list(map(int,input().split())) dp=[0 for y in range(s+1)] dp[0]=1 for i in range(n): for j in range(s,-1,-1): if j+ar[i]<=s: dp[j+ar[i]]=(dp[j]+dp[j+ar[i]])%mod dp[j]=(dp[j]*2)%mod print(dp[s])
0
null
34,939,452,129,390
198
138
import math n = int(input()) z = math.floor(math.sqrt(n)) ans = 10 ** 12 for i in range(1,z+1): if n % i == 0: m = n // i ans = min(ans,m+i-2) print(ans)
#from statistics import median #import collections #aa = collections.Counter(a) # list to list || .most_common(2)で最大の2個とりだせるお a[0][0] from fractions import gcd from itertools import combinations,permutations,accumulate, product # (string,3) 3回 #from collections import deque from collections import deque,defaultdict,Counter import decimal import re import math import bisect # # # # pythonで無理なときは、pypyでやると正解するかも!! # # # my_round_int = lambda x:np.round((x*2 + 1)//2) # 四捨五入g # # インデックス系 # int min_y = max(0, i - 2), max_y = min(h - 1, i + 2); # int min_x = max(0, j - 2), max_x = min(w - 1, j + 2); # # import sys sys.setrecursionlimit(10000000) mod = 10**9 + 7 #mod = 9982443453 #mod = 998244353 from sys import stdin readline = stdin.readline def readInts(): return list(map(int,readline().split())) def readTuples(): return tuple(map(int,readline().split())) def I(): return int(readline()) n = I() def yaku(m): ans = [] i = 1 while i*i <= m: if m % i == 0: j = m // i ans.append(i) i += 1 ans = sorted(ans) return ans a = yaku(n) #print(a) ans = float('inf') for v in a: ans = min(ans, (v-1)+(n//v)-1) print(ans)
1
161,254,882,265,500
null
288
288
def readinput(): n=int(input()) sList=[] for _ in range(n): sList.append(input()) return n,sList def main(n,sList): hist={} for s in sList: if s in hist.keys(): hist[s]+=1 else: hist[s]=1 hList=sorted(list(hist.items()), key=lambda x:x[1], reverse=True) #print(hList) hvalue=hList[0][1] ss=[] i=0 while(i<len(hList) and hList[i][1]==hvalue): ss.append(hList[i][0]) i+=1 ss.sort() for s in ss: print(s) if __name__=='__main__': n,sList=readinput() main(n,sList)
n = int(input()) A = list(map(int, input().split())) mod = 10**9+7 A = [a+1 for a in A] C = [0]*(n+1) C[0] = 3 ans = 1 for a in A: if C[a-1] < C[a]: print(0) exit() else: ans *= C[a-1]-C[a] ans %= mod C[a] += 1 print(ans)
0
null
99,687,013,114,610
218
268
def i(): return int(input()) def i2(): return map(int,input().split()) def s(): return str(input()) def l(): return list(input()) def intl(): return list(int(k) for k in input().split()) n = i() a = intl() for i in range(n): if a[i]%2 == 0: if a[i]%3 != 0 and a[i]%5 !=0: print("DENIED") exit() print("APPROVED")
n = int(input()) lst = list(map(int, input().split())) a = list() count = 0 for i in range(n): if lst[i] % 2 == 0: a.append(lst[i]) for i in range(len(a)): if a[i] % 3 == 0 or a[i] % 5 == 0: count += 1 if count == len(a): print("APPROVED") else: print("DENIED")
1
69,022,016,425,620
null
217
217
a = [] for i in range(10): a.append(int(input())) for i in sorted(a)[-1:-4:-1]: print(i)
import sys read = sys.stdin.buffer.read def main(): N, T, *AB = map(int, read().split()) D = [(a, b) for a, b in zip(*[iter(AB)] * 2)] D.sort() dp = [[0] * T for _ in range(N + 1)] for i, (a, b) in enumerate(D): for t in range(T): if 0 <= t - a: dp[i + 1][t] = dp[i][t - a] + b if dp[i + 1][t] < dp[i][t]: dp[i + 1][t] = dp[i][t] ans = 0 for i in range(N - 1): if ans < dp[i + 1][T - 1] + D[i + 1][1]: ans = dp[i + 1][T - 1] + D[i + 1][1] print(ans) return if __name__ == '__main__': main()
0
null
75,767,517,518,240
2
282
import math N, X, T = map(int, input().split()) t = int(math.ceil(N/X)) print('{}'.format(t*T))
A = map(int,input().split()) if sum(A)>=22: print("bust") else: print("win")
0
null
61,796,248,541,422
86
260
n=int(input()) a=input() s=list(a) b=list(a) j=0 for i in range(0,n-1): if s[i]==s[i+1]: b.pop(i-j) j=j+1 else: pass print(len(b))
n = int(input()) s = input() ans = 0 i = 0 while i < n: ans += 1 while i + 1 < n and s[i] == s[i + 1]: i += 1 i += 1 print(ans)
1
169,451,986,942,180
null
293
293
def main(): N = int(input()) cnt = 0 for _ in range(N): d1, d2 = map(int, input().split()) if d1 == d2: cnt += 1 else: cnt = 0 if cnt >= 3: print("Yes") return print("No") if __name__ == "__main__": main()
n = int(input()) tmp = 0 import sys for i in range(n): d = list(map(int,input().split())) if d[0] == d[1]: tmp += 1 #check if tmp == 3: print('Yes') sys.exit() else: tmp = 0 print('No')
1
2,528,188,005,500
null
72
72
# ALDS1_2_C. # バブルソートと選択ソートの安定性。 from math import sqrt, floor class card: def __init__(self, _str): # S3とかH8をもとに初期化。 self.kind = _str # 出力用。 self.suit = _str[0] self.value = int(_str[1]) def cardinput(): # カードの配列からオブジェクトの配列を生成。 a = input().split() cards = [] for i in range(len(a)): cards.append(card(a[i])) return cards def show(a): # 配列の中身を出力する。 _str = "" for i in range(len(a) - 1): _str += a[i].kind + " " _str += a[len(a) - 1].kind print(_str) def bubble_sort(a): # aをバブルソートする(交換回数をreturnする)。 count = 0 for i in range(1, len(a)): k = i - 1 while k >= 0: # a[i]を前の数と交換していき、前の方が小さかったら止める。 if a[k].value > a[k + 1].value: a[k], a[k + 1] = a[k + 1], a[k] count += 1 else: break k -= 1 return count def selection_sort(a): # 選択ソート。その番号以降の最小値を順繰りにもってくる。 # 交換回数は少ないが比較回数の関係で結局O(n^2)かかる。 count = 0 for i in range(len(a)): # a[i]からa[len(a) - 1]のうちa[j]が最小っていうjを取る。 # このときiとjが違うならカウントする。 # というかa[i]とa[j]が違う時カウントでしたね。 minj = i for j in range(i, len(a)): if a[j].value < a[minj].value: minj = j if a[i].value > a[minj].value: count += 1; a[i], a[minj] = a[minj], a[i] return count def main(): N = int(input()) cards = cardinput() # バブルソートは安定。同じvalueなら団子のようにくっつくから。 # 選択ソートは交換が飛び越えるので不安定。よって、 # バブルの結果と比較すれば安定か不安定かが分かる。 _copy = [cards[i] for i in range(N)] bubble_sort(cards) selection_sort(_copy) show(cards) print("Stable") show(_copy) is_stable = True for i in range(N): for j in range(i + 1, N): if _copy[i].value != _copy[j].value: continue if _copy[i].suit != cards[i].suit: is_stable = False; break if is_stable: print("Stable") else: print("Not stable") if __name__ == "__main__": main()
N = int(input()) C = input().split() _C = C.copy() for i in range(N): for j in range(N-1, i, -1): if (C[j][1] < C[j-1][1]): C[j], C[j-1] = C[j-1], C[j] print(*C) print("Stable") for i in range(N): m = i for j in range(i, N): if (_C[j][1] < _C[m][1]): m = j _C[i], _C[m] = _C[m], _C[i] print(*_C) if(C ==_C): print("Stable") else: print("Not stable")
1
25,966,033,600
null
16
16
X = int(input()) x1 = X//500 x2 = (X%500)//5 print(x1*1000+x2*5)
x=int(input()) y=x//500*1000+(x%500)//5*5 print(y)
1
42,851,884,991,942
null
185
185
x = raw_input() a = int (x)**3 print a
if __name__ == "__main__": n = int(raw_input()) print n * n * n
1
279,874,180,320
null
35
35
sum = 0 num = [0] * (10 ** 5 + 1) N = int(input()) A = [int(a) for a in input().split()] for i in range(0, N): sum += A[i] num[A[i]] += 1 Q = int(input()) for i in range(0, Q): B, C = (int(x) for x in input().split()) sum += (C - B) * num[B] num[C] += num[B] num[B] = 0 print(sum)
N = int(input()) A = list(map(int,input().split())) ans = sum(A) X = [0]*(10**5+1) for x in A: X[x] += 1 Q = int(input()) for _ in range(Q): B,C = map(int,input().split()) ans += (C-B)*X[B] X[C] += X[B] X[B] = 0 print(ans)
1
12,195,253,073,906
null
122
122
h=int(input()) w=int(input()) n=int(input()) print((n//(-(max(h,w))))*(-1))
import sys from collections import deque input = sys.stdin.readline n = int(input()) a = list(map(int, input().split())) a.sort() tf = [True] * a[-1] dup = [False] * a[-1] for i in range(n): if tf[a[i]-1] == True: #print(a[i]) if dup[a[i]-1] == True: tf[a[i]-1] = False else: dup[a[i]-1] = True for j in range(a[i]*2, a[-1]+1, a[i]): tf[j-1] = False c = 0 #print(tf) for x in a: if tf[x-1]: c += 1 print(c)
0
null
51,282,446,947,940
236
129
for i in range(1,10001): n = int(input()) if n: print(f'Case {i}: {n}')
i = 0 d = 0 while d == 0: x = input() if x != 0: i += 1 print("Case %d: %d" %(i, x)) else: d = 1
1
475,970,710,898
null
42
42
import sys def input(): return sys.stdin.readline().strip() def mapint(): return map(int, input().split()) sys.setrecursionlimit(10**9) X = int(input()) big_coin, amari = divmod(X, 500) print(big_coin*1000+(amari//5)*5)
x = int(input()) print(x//500*1000+(x-x//500*500)//5*5)
1
42,750,032,814,370
null
185
185
a=1 b=1 c=[] n=int(input()) c.append(a) c.append(b) for i in range(n): c.append(a+b) d=b b+=a a=d print(c[n])
import sys input = sys.stdin.readline from collections import deque def main(): n = int(input().strip()) v = [[] for _ in range(n)] for i in range(n): v[i] = list(map(int, input().strip().split())) l = [-1] * (n+1) q = deque() q.append((1, 0)) while len(q) != 0: id, d = q.popleft() # print("id", id) if l[id] != -1: # print("b") continue l[id] = d # l[id] = min(d, l[id]) # print(id, d) for i in range(v[id-1][1]): q.append((v[id-1][2+i], d+1)) # if id == 8: # print("##", id, v[id-1][2+i]) # print(repr(q)) for i in range(1, n+1): print(i, l[i]) if __name__ == '__main__': main()
0
null
2,777,580,752
7
9
import sys, re from collections import deque, defaultdict, Counter from math import ceil, sqrt, hypot, factorial, pi, sin, cos, tan, asin, acos, atan, radians, degrees, log2, gcd from itertools import accumulate, permutations, combinations, combinations_with_replacement, product, groupby from operator import itemgetter, mul from copy import deepcopy from string import ascii_lowercase, ascii_uppercase, digits from bisect import bisect, bisect_left, insort, insort_left from heapq import heappush, heappop from functools import reduce, lru_cache def input(): return sys.stdin.readline().strip() def INT(): return int(input()) def MAP(): return map(int, input().split()) def LIST(): return list(map(int, input().split())) def TUPLE(): return tuple(map(int, input().split())) def ZIP(n): return zip(*(MAP() for _ in range(n))) sys.setrecursionlimit(10 ** 9) INF = 10**6#float('inf') mod = 10 ** 9 + 7 #mod = 998244353 #from decimal import * #import numpy as np #decimal.getcontext().prec = 10 N = INT() ans = 0 for a in range(1, N): ans += (N-1)//a print(ans)
from functools import lru_cache N = int(input()) # A * B <= N - 1はいくつありますか? count = 0 # A ∈ {1, 2, ..., N-1} for A in range(1, N): # B <= (N - 1) // A count += (N - 1) // A print(count)
1
2,551,758,138,028
null
73
73
n,m,l=list(map(int,input().split())) m_A=[list(map(int,input().split())) for i in range(n)] m_B=[list(map(int,input().split())) for i in range(m)] for i in range(n): t=[] for k in range(l): s=0 for j in range(m): s+=m_A[i][j]*m_B[j][k] t.append(s) print(*t)
import numpy as np N = int(input()) A = list(map(int, input().split())) A = np.argsort(A) for a in A: print(a+1, end=" ")
0
null
91,146,773,790,620
60
299
import math h = int(input()) n = int(math.log2(h)) a = 2 r = 2 S = (a*(r**n)-a) // (r-1) print(S + 1)
n, x, y = list(map(int, input().split())) x = x-1 y = y-1 ans = [0] * (n-1) for i in range(n): for j in range(i+1, n): shortest = min(abs(j-i), abs(x-i)+abs(y-j)+1, abs(y-i)+abs(x-j)+1) ans[shortest-1] += 1 for a in ans: print(a)
0
null
62,216,934,815,912
228
187
S = input() if S[-1] == 's': print(S,'es',sep='') else: print(S,'s',sep='')
n,k=map(int,input().split()) mod=10**9+7 ans=1 #Combination 1 O() class Combination: """ O(n)の前計算を1回行うことで,O(1)でnCr mod mを求められる n_max = 10**6のとき前処理は約950ms (PyPyなら約340ms, 10**7で約1800ms) 使用例: comb = Combination(1000000) print(comb(5, 3)) # 10 """ def __init__(self, n_max, mod=10**9+7): self.mod = mod self.modinv = self.make_modinv_list(n_max) self.fac, self.facinv = self.make_factorial_list(n_max) def __call__(self, n, r): return self.fac[n] * self.facinv[r] % self.mod * self.facinv[n-r] % self.mod def make_factorial_list(self, n): # 階乗のリストと階乗のmod逆元のリストを返す O(n) # self.make_modinv_list()が先に実行されている必要がある fac = [1] facinv = [1] for i in range(1, n+1): fac.append(fac[i-1] * i % self.mod) facinv.append(facinv[i-1] * self.modinv[i] % self.mod) return fac, facinv def make_modinv_list(self, n): # 0からnまでのmod逆元のリストを返す O(n) modinv = [0] * (n+1) modinv[1] = 1 for i in range(2, n+1): modinv[i] = self.mod - self.mod//i * modinv[self.mod%i] % self.mod return modinv comb=Combination(10**6) if n-1<=k: print(comb(2*n-1,n)%mod) else: for i in range(1,k+1): ans+=(comb(n,i)*comb(n-1,i)) ans%=mod print(ans%mod)
0
null
34,511,747,830,618
71
215
n,k=map(int,input().split()) a=list(map(int,input().split())) l=0;r=10**10 while r-l>1: x=(l+r)//2 ct=0 for i in range(n): ct+=(a[i]-1)//x if ct<=k: r=x else: l=x print(r)
import math N, K = map(int, input().split()) A = list(map(int, input().split())) left = 0 right = max(A) while right - left > 1: mid = (left + right) // 2 jk = 0 for i in range(N): jk += A[i] // mid - 1 if A[i] % mid != 0: jk += 1 if jk <= K: right = mid else: left = mid print(right)
1
6,478,339,232,160
null
99
99
s,w=map(int,input().split()) print("unsafe" if s<=w else"safe")
#!/usr/bin/env python # -*- coding: utf-8 -*- def main(): S, W = map(int, input().split()) if W >= S: print('unsafe') else: print('safe') if __name__ == '__main__': main()
1
29,354,711,269,672
null
163
163
import sys input = sys.stdin.readline a, b = input()[:-1].split() print(min(''.join(a for i in range(int(b))), ''.join(b for i in range(int(a)))))
import sys sys.setrecursionlimit(10 ** 6) N, M, Q = map(int, input().split()) abcd = [list(map(int, input().split())) for i in range(Q)] A = [] def rec(itr, lst): if itr == N: res = 0 for a, b, c, d in abcd: if A[b-1] - A[a-1] == c: res += d return res else: res = 0 for i in range(lst, M): A.append(i) res = max(res, rec(itr + 1, i)) A.pop() return res print(rec(0, 0))
0
null
55,771,537,453,852
232
160
import math n = int(input()) x = [] x.extend(list(map(int, input().split()))) y = [] y.extend(list(map(int, input().split()))) i = 0 sum = 0 for i in range(n): sum += abs(x[i] - y[i]) print(sum) sum = 0 for i in range(n): sum += (x[i] - y[i]) ** 2 print(math.sqrt(sum)) sum = 0 for i in range(n): sum += abs(x[i] - y[i]) ** 3 print(sum ** (1/3)) check = 0 for i in range(n): if check < abs(x[i] - y[i]): check = abs(x[i] - y[i]) print(check)
# coding:utf-8 import math N=int(input()) x=list(map(int,input().split())) y=list(map(int,input().split())) manh_dist=0.0 for i in range(0,N): manh_dist=manh_dist+math.fabs(x[i]-y[i]) print('%.6f'%manh_dist) eucl_dist=0.0 for i in range(0,N): eucl_dist=eucl_dist+(x[i]-y[i])**2 eucl_dist=math.sqrt(eucl_dist) print('%.6f'%eucl_dist) mink_dist=0.0 for i in range(0,N): mink_dist=mink_dist+math.fabs(x[i]-y[i])**3 mink_dist=math.pow(mink_dist,1.0/3) print('%.6f'%mink_dist) cheb_dist=0.0 for i in range(0,N): if cheb_dist<math.fabs(x[i]-y[i]): cheb_dist=math.fabs(x[i]-y[i]) print('%.6f'%cheb_dist)
1
206,191,507,050
null
32
32
N = int(input()) A = map(int, input().split()) B = [3 if i == 0 else 0 for i in range(N + 1)] MOD = 1000000007 ans = 1 for a in A: ans = ans * B[a] % MOD if ans == 0: break else: B[a] -= 1 B[a + 1] += 1 print(ans)
#!/usr/bin/env python3 from collections import defaultdict, Counter from itertools import product, groupby, count, permutations, combinations from math import pi, sqrt from collections import deque from bisect import bisect, bisect_left, bisect_right from string import ascii_lowercase from functools import lru_cache import sys sys.setrecursionlimit(500000) INF = float("inf") YES, Yes, yes, NO, No, no = "YES", "Yes", "yes", "NO", "No", "no" dy4, dx4 = [0, 1, 0, -1], [1, 0, -1, 0] dy8, dx8 = [0, -1, 0, 1, 1, -1, -1, 1], [1, 0, -1, 0, 1, 1, -1, -1] def inside(y, x, H, W): return 0 <= y < H and 0 <= x < W def ceil(a, b): return (a + b - 1) // b def sum_of_arithmetic_progression(s, d, n): return n * (2 * s + (n - 1) * d) // 2 def gcd(a, b): if b == 0: return a return gcd(b, a % b) def lcm(a, b): g = gcd(a, b) return a / g * b def calc(p, P): ans = 0 for i in range(1, len(p)): x1, y1 = P[p[i - 1]] x2, y2 = P[p[i]] ans += sqrt((x1 - x2) ** 2 + (y1 - y2) ** 2) return ans def solve(): N = int(input()) P = [] for _ in range(N): X, Y = map(int, input().split()) P.append((X, Y)) ans = 0 num = 0 for p in permutations(range(N)): ans += calc(p, P) num += 1 print(ans / num) def main(): solve() if __name__ == '__main__': main()
0
null
139,301,240,144,508
268
280
N=int(input()) L= list(map(int,input().split())) L_sorted=sorted(L,reverse=False)#昇順 count=0 import bisect for i in range(N): for j in range(i+1,N): a=L_sorted[i] b=L_sorted[j] bisect.bisect_left(L_sorted,a+b) count+=bisect.bisect_left(L_sorted,a+b)-j-1 print(count)
from bisect import bisect_left N=int(input()) A=sorted(list(map(int,input().split()))) cnt=0 for i in range(N-1): for j in range(i+1,N): a=bisect_left(A,A[i]+A[j]) if j<a: cnt+=a-j-1 print(cnt)
1
171,357,269,774,460
null
294
294
def func(N): strN = str(N) sum = 0 for s in strN: sum += int(s) return "Yes" if sum % 9 == 0 else "No" if __name__ == "__main__": N = str(input()) print(func(N))
N = int(input()) def digitSum(n): s = str(n) array = list(map(int, s)) return sum(array) if digitSum(N) % 9 == 0: print("Yes") else: print("No")
1
4,391,741,599,860
null
87
87
from collections import deque def process_command(dll, commands): # line_count = 1 for cmd in commands: # print('processing line: {0}'.format(line_count)) # line_count += 1 # print(cmd) try: cmd, num_str = cmd.split() except ValueError: pass # if cmd.startswith('insert') or cmd.startswith('delete '): # t = cmd.split(' ') # cmd = t[0] # num_str = t[1] if cmd == 'insert': dll.appendleft(int(num_str)) elif cmd == 'delete': # deque.index() ????????¨??§???????????? python3.5??\???????????§???????????§??¢??? if int(num_str) in dll: # ?????????????????????????????¨???????????´????????????????????????????????? temp = [] result = dll.popleft() while result != int(num_str): temp.append(result) result = dll.popleft() temp = temp[::-1] dll.extendleft(temp) elif cmd == 'deleteFirst': dll.popleft() elif cmd == 'deleteLast': dll.pop() # print(dll) # print('=' * 64) if __name__ == '__main__': # ??????????????\??? commands = [] num = int(input()) commands = [input() for i in range(num)] # ?????? dll = deque() process_command(dll, commands) # ??????????????? print('{0}'.format(' '.join(map(str, dll))))
x = int(input()) min_x = -int(pow(x,0.2))-1 for a in range(x): for b in range(min_x,x): test = pow(a,5) - pow(b,5) if b > 0 and test < x: break if test == x: print(a,b) exit()
0
null
12,856,524,060,512
20
156
import sys N = int(input()) S,T = input().split() if not ( 1 <= N <= 100 ): sys.exit() if not ( len(S) == len(T) and len(S) == N ): sys.exit() if not ( S.islower() and T.islower() ): sys.exit() for I in range(N): print(S[I],end='') print(T[I],end='')
def main(): S = input() if "A" in S and "B" in S: print("Yes") else: print("No") if __name__ == "__main__": main()
0
null
83,337,981,077,952
255
201
n,k = map(int,input().split()) p = list(map(int,input().split())) p.sort() print(sum(p[:k]))
import heapq n,k = map(int,input().split()) p = list(map(int,input().split())) aa = heapq.nsmallest(k, p) print(sum(aa))
1
11,538,130,652,260
null
120
120