code1
stringlengths
16
24.5k
code2
stringlengths
16
24.5k
similar
int64
0
1
pair_id
int64
2
181,637B
question_pair_id
float64
3.71M
180,628B
code1_group
int64
1
299
code2_group
int64
1
299
def main() : N = input() sum = 0 for i in range(len(N)): sum += int(N[i]) if sum % 9 == 0: print("Yes") else: print("No") if __name__ == "__main__": main()
a = int(input()) if a < 2: print(0) elif a % 2 == 0: print(int(a / 2 - 1) ) else: print(int(a/2))
0
null
78,749,488,989,350
87
283
import math a,b,h,m = map(int,input().split()) h_s = 360*h/12+30*m/60 m_s = 360*m/60 s = abs(h_s - m_s) print(abs(math.sqrt(a**2 + b**2 - 2*a*b*math.cos(math.radians(s)))))
import math a = [int(s) for s in input().split()] b = int(max([a[0], a[1]])) c = int(min([a[0], a[1]])) d = 0.5 * (a[2] * 60 + a[3]) e = 6 * a[3] f = abs(d - int(e)) if f >= 180: f = 360 - f if f != 0 and f!= 180: print(math.sqrt(a[0] ** 2 + a[1] ** 2 - 2 * a[0] * a[1] * math.cos(math.radians(f)))) elif f == 0: print(b-c) else: print(b+c)
1
20,020,161,270,916
null
144
144
import itertools def check(H, W, K, S, p): num_groups = p.count(True) + 1 group_total = [0] * num_groups ret = p.count(True) for j in range(W): group_value = [0] * num_groups group_value[0] += int(S[0][j]) group_idx = 0 for i in range(H-1): if p[i]: group_idx += 1 group_value[group_idx] += int(S[i+1][j]) if max(group_value) > K: return float("inf") group_total_tmp = list(map(sum, zip(group_value, group_total))) if max(group_total_tmp) <= K: group_total = group_total_tmp else: group_total = group_value ret += 1 return ret def main(): H, W, K = map(int, input().split()) S = [input() for _ in range(H)] ans = float("inf") for p in itertools.product([True, False], repeat=H-1): ans = min(ans, check(H, W, K, S, p)) print(ans) if __name__ == "__main__": main()
A, B, C = map(int, input().split()) K = int(input()) for i in range((K + 1)): for j in range((K + 1) - i): for k in range((K + 1) - i - j): if A * (2 ** i) < B * (2 ** j) < C * (2 ** k): print("Yes") exit() print("No")
0
null
27,855,030,410,830
193
101
import math a,b,x = list(map(int,input().split())) theta = math.degrees(math.atan(a*b*b/2/x)) if(b/math.tan(math.radians(theta)) > a): theta = math.degrees(math.atan((2*a*a*b-2*x)/a/a/a)) print('{:.7f}'.format(theta))
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]))
0
null
99,781,175,176,156
289
177
from collections import Counter n = int(input()) s = [input() for _ in range(n)] cnt = Counter(s) li = sorted(cnt.items(), key=lambda x: (-x[1], x[0])) m = li[0][1] for i in range(len(li)): if li[i][1] < m: break print(li[i][0])
#!/usr/bin/env python3 def main(): from collections import defaultdict N = int(input()) S = [input() for _ in range(N)] d = defaultdict(int) for s in S: d[s] += 1 # d = sorted(d.items()) d = sorted(d.items(), key=lambda d: d[1], reverse=True) res = d[0][1] lst = [] for i in d: if res > i[1]: break lst.append(i[0]) res = i[1] for i in sorted(lst): print(i) if __name__ == '__main__': main()
1
69,938,052,831,970
null
218
218
import sys import numpy as np def S(): return sys.stdin.readline().rstrip().split(' ') def Ss(): return list(S()) def I(): return _I(Ss()) def Is(): return list(I()) def _I(ss): return map(int, ss) if len(ss) > 1 else int(ss[0]) s = S()[0] t = S()[0] ans = 0 for i, j in zip([c for c in s], [c for c in t]): if i != j: ans += 1 print(ans)
s,t,count=input(),input(),0 for i in range(len(s)): if s[i]!=t[i]: count+=1 print(count)
1
10,405,819,570,560
null
116
116
s = input() def check(): if s != s[::-1]: return("No") n = len(s) s1 = s[:int((n-1)/2)] #print(s1) if s1 != s1[::-1]: return("No") s2 = s[int((n+3)/2-1):] if s2 != s2[::-1]: return("No") #print(s2) return("Yes") print(check())
s = input() n = len(s) def func(): if n == 3 and s[0] == s[2]: return"Yes" else: a = 0 for i in range(n//2): if s[i] == s[n - 1 - i]: a += 1 if a == n//2: b = 0 for j in range((n-1)//4): if s[j] == s[(n-1)//2 - 1 - j]: b += 1 if b == (n-1)//4: c = 0 for k in range((n - (n+3)//2 + 1)//2): if s[(n+3)//2 - 1 + k] == s[n - 1 - k]: c += 1 if c == (n - (n+3)//2 + 1)//2: return "Yes" else: return "No" else: return "No" print(func())
1
46,637,784,994,148
null
190
190
t=int(input()) print("{}:{}:{}".format(t//60**2,t%60**2//60,t%60**2%60))
#hは時間,mは60未満の分,sは60未満の秒 S=int(input()) h=int(S/3600) m=int(S%3600/60) s=int(S%3600%60) print(str(h)+":"+str(m)+":"+str(s))
1
330,938,440,740
null
37
37
def main(): a, b = input().split() a = int(a) b = round(float(b) * 100) print(int(a * b // 100)) if __name__ == "__main__": main()
A,B = list(input().split()) A = int(A) B = int((float(B)+0.005)*100) print(A*B//100)
1
16,648,259,334,180
null
135
135
a = int(input()) n = 1 while True: if a*n % 360 == 0: break else: n += 1 print(n)
N = int(input()) A = list(map(int, input().split())) y = sorted([(i+1, A[i]) for i in range(N)], key=lambda x: x[1]) print(" ".join(map(str, [z[0] for z in y])))
0
null
97,040,691,475,652
125
299
JUDGE_LIST=[[80, "A"], [65, "B"], [50, "C"], [30, "D"]] while True: try: score=[int(x) for x in raw_input().split(" ")] except EOFError: break if score[0]==-1 and score[1]==-1 and score[2]==-1: break if score[0]==-1 or score[1]==-1: print "F" continue for judge in JUDGE_LIST: if judge[0] <= score[0] + score[1]: if "D" == judge[1] and score[2] >= 50: print "C" break else: print judge[1] break else: print "F"
while True: i = input().split() m, f, r = map(int, i) if m == -1 and f == -1 and r == -1: break if m == -1 or f == -1: print('F') elif m+f >= 80: print('A') elif m+f < 80 and m+f >= 65: print('B') elif m+f < 65 and m+f >= 50: print('C') elif m+f < 50 and m+f >=30: if r >= 50: print('C') else: print('D') else: print('F')
1
1,239,997,926,022
null
57
57
X,Y,Z = list(map(int, input().split())) X,Y = Y,X X,Z = Z,X print(X,Y,Z)
x,y,z=map(int,input().split()) print(z,x,y,sep=" ")
1
38,233,296,121,570
null
178
178
import sys from collections import * import heapq import math import bisect from itertools import permutations,accumulate,combinations,product from fractions import gcd def input(): return sys.stdin.readline()[:-1] def ruiseki(lst): return [0]+list(accumulate(lst)) mod=pow(10,9)+7 n,k=map(int,input().split()) a=list(map(int,input().split())) f=list(map(int,input().split())) left,right=-1,10**12+1 a.sort() f.sort() # print(a) while right-left>1: mid=(right+left)//2 tmp=0 for i in range(n): tmp+=max(0,a[i]-mid//f[-1-i]) if tmp<=k: right=mid else: left=mid print(right)
import math n = int(input()) x, y = [int(e) for e in input().split()], [int(e) for e in input().split()] D1 = D2 = D3 = 0; D4 = [] for x1, y1 in zip(x, y): D1 += abs(x1-y1) D2 += abs(x1-y1)**2 D3 += abs(x1-y1)**3 D4.append(abs(x1-y1)) print('{0:.6f}'.format(D1)) print('{0:.6f}'.format(math.sqrt(D2))) print('{0:.6f}'.format(math.pow(D3, (1/3)))) print('{0:.6f}'.format(max(D4)))
0
null
82,633,733,714,940
290
32
import sys import math def main(): n = int(input().rstrip()) r = 1.05 digit = 3 a = 100000 for i in range(n): a = math.ceil(a*r/10**digit)*10**digit print(a) if __name__ == '__main__': main()
import itertools import math N = int(input()) citys = [] for i in range(N): citys.append([int(x) for x in input().split()]) a = list(itertools.permutations(range(N), N)) ans = 0 for i in a: b = 0 for j in range(N-1): b += math.sqrt((citys[i[j]][0] - citys[i[j+1]][0])**2 + (citys[i[j]][1] - citys[i[j+1]][1])**2) ans += b print(ans/len(a))
0
null
74,162,684,528,588
6
280
N = int(input()) t = "" while N > 0: t += chr((N-1)%26 + 97) N = (N-1)//26 print(t[::-1])
n = int(input()) digits = [] letters = '' while n > 0: digits.append((n-1) % 26) n = (n -1) // 26 for x in digits[::-1]: letters += chr(x+97) print(letters)
1
11,962,047,906,368
null
121
121
input_line = input() input_line_cubic = input_line ** 3 print input_line_cubic
''' ITP-1_6-A ??°???????????¢ ?????????????????°???????????????????????????????????°????????????????????????????????? ???Input ??\????????\????????¢?????§????????????????????? n a1 a2 . . . an n ?????°????????????????????????ai ??? i ???????????°?????¨???????????? ???Output ???????????°?????????????????????????????????????????°??????????´??????????????????????????????\??????????????? ??????????????°????????????????????\??????????????¨?????¨???????????????????????? ''' # import import sys # ?????°?????????????????? ## ??°???????????? cntData = int(input()) #inputData = map(int, input().split()) ## ??° inputData = input().split(" ") # sort # inputData.sort(reverse=True) inputData.reverse() # Output print(" ".join(inputData))
0
null
632,419,609,888
35
53
import sys read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines def keyence20_a(): H, W, N = map(int, readlines()) lg = max(H, W) ans = (N + lg - 1) // lg print(ans) keyence20_a()
H = int(input()) W = int(input()) N = int(input()) answer = 0 if H >= W: answer = N // H if N % H != 0: answer += 1 else: answer = N // W if N % W != 0: answer += 1 print(answer)
1
89,243,548,417,170
null
236
236
# with open('./ABC161/max_02') as f: # l = [s.strip() for s in f.readlines()] n,k,c = map(int, input().split()) s = input() l = list() r = list() i = 0 while i < n: if len(l) == k: break if s[i] == 'o': l.append(i) i += c i+=1 i = n-1 while i >= 0: if len(r) == k: break if s[i] == 'o': r.append(i) i -= c i-=1 r.sort() for i in range(k): if l[i] == r[i]: print(l[i]+1)
from datetime import datetime,timedelta a=input().split() a=[int(_) for _ in a] t1=datetime(2000,1,1,a[0],a[1],0) t2=datetime(2000,1,1,a[2],a[3],0) delta=t2-t1 total_seconds=delta.seconds ans=(total_seconds-a[4]*60)/60 print(int(ans))
0
null
29,294,108,919,108
182
139
from math import factorial n,m=map(int,input().split()) ans=0 if n>1: ans+=factorial(n)//2//factorial(n-2) if m>1: ans+=factorial(m)//2//factorial(m-2) print(ans)
s=input() n=len(s) from collections import Counter c=Counter() m=0 c[m]+=1 d=1 s=s[::-1] for i in range(n): m+=int(s[i])*d m%=2019 d*=10 d%=2019 c[m]+=1 ans=0 for v in c.values(): ans+=v*(v-1)//2 print(ans)
0
null
38,310,694,229,742
189
166
import math from decimal import * import random def pf(n): rn = int(n) ans = [] while(n%2==0): if(2 not in ans): ans.append(2) n//=2 for i in range(3, int(math.sqrt(rn)), 2): while(n%i==0): if(i not in ans): ans.append(i) n//=i if(n==1): break if(n==1): break if(n>2): ans.append(n) return sorted(ans) n = int(input()) d = pf(n) if(d=={}): print(1) else: ans = 0 for i in range(len(d)): cnt = 1 while(n >= d[i]**cnt): if(n%(d[i]**cnt)==0): n//=(d[i]**cnt) ans+=1 cnt+=1 print(ans)
h, w, k = map(int, input().split()) A =[] for i in range(h): a = input() A.append([a[i] == "#" for i in range(w)]) ans = 0 for bit in range(1 << h): for tib in range(1 << w): now = 0 for i in range(h): for j in range(w): if(bit >> i) & 1 == 0 and (tib >> j) & 1 == 0 and A[i][j] == True: now += 1 if now == k: ans += 1 print(ans)
0
null
12,951,538,664,520
136
110
#import numpy as np #from numpy import* #from scipy.sparse.csgraph import shortest_path #shortest_path(csgraph=graph) # dijkstra# floyd_warshall #from scipy.sparse import csr_matrix from collections import* #defaultdict Counter deque appendleft from fractions import gcd from functools import* #reduce from itertools import* #permutations("AB",repeat=2) combinations("AB",2) product("AB",2) groupby accumulate from operator import mul,itemgetter from bisect import* #bisect_left bisect_right from heapq import* #heapify heappop heappushpop from math import factorial,pi from copy import deepcopy import sys sys.setrecursionlimit(10**8) #input=sys.stdin.readline def main(): n=int(input()) ans=0 for i in range(1,n): if (i!=n-i and i<n-i): ans+=1 elif i>n-1: break print(ans) if __name__ == '__main__': main()
# import bisect # from collections import Counter, defaultdict, deque # import copy # from heapq import heappush, heappop, heapify # from fractions import gcd # import itertools # from operator import attrgetter, itemgetter # import math import sys # import numpy as np ipti = sys.stdin.readline MOD = 10 ** 9 + 7 INF = float('INF') sys.setrecursionlimit(10 ** 5) def main(): n = int(input()) if n % 2 == 0: print(n//2 - 1) else: print(n//2) if __name__ == '__main__': main()
1
153,905,448,005,162
null
283
283
from functools import reduce N = int(input()) A = [int(n) for n in input().split()] X = reduce(int.__xor__, A) ans = [X^a for a in A] print(*ans)
import math n = int(input()) count = 0 for i in range(n): t = int(input()) a = int(t ** (1 / 2)) end = 0 for j in range(2, a + 1): if t % j == 0: end = 1 break if end == 0: count += 1 print(count)
0
null
6,284,052,267,310
123
12
def execute(N, A): dst = 0 s = sum(A) for v in A: s -= v dst += v * s return dst % (10**9+7) if __name__ == '__main__': N = int(input()) A = list(map(int, input().split())) print(execute(N, A))
N=int(input()) if N==0: print("Yes") exit() P=[] M=[] for i in range(N): s=input() f=0 m=0 cnt=0 for j in range(len(s)): if s[j]=="(": cnt+=1 else: cnt-=1 if cnt<m: m=cnt if cnt>=0: P.append([m,cnt]) else: M.append([m-cnt,-cnt]) P.sort(reverse=True) M.sort(reverse=True) #print(P) #print(M) SUM=0 for i,j in P: SUM+=j for i,j in M: SUM-=j if SUM!=0: print("No") exit() SUMP=0 for i,j in P: if SUMP>=(-i): SUMP+=j else: print("No") exit() SUMM=0 for i,j in M: if SUMM>=(-i): SUMM+=j else: print("No") exit() print("Yes")
0
null
13,666,798,790,022
83
152
from operator import itemgetter import bisect N, D, A = map(int, input().split()) enemies = sorted([list(map(int, input().split())) for i in range(N)], key=itemgetter(0)) d_enemy = [enemy[0] for enemy in enemies] b_left = bisect.bisect_left logs = [] logs_S = [0, ] ans = 0 for i, enemy in enumerate(enemies): X, hp = enemy start_i = b_left(logs, X-2*D) count = logs_S[-1] - logs_S[start_i] hp -= count * A if hp > 0: attack_num = (hp + A-1) // A logs.append(X) logs_S.append(logs_S[-1]+attack_num) ans += attack_num print(ans)
n,d,a = map(int,input().split()) xh = [list(map(int,input().split())) for _ in range(n)] xh.sort() ans = 0 att = [0]*n cnt = 0 f = [] f1 = [0]*n for x,h in xh: f.append(h) for i in range(n): tmp = xh[i][0] + 2 * d while cnt < n: if xh[cnt][0] <= tmp: cnt += 1 else: break att[i] = min(cnt-1, n-1) for i in range(n): if f[i] > 0: da = -(-f[i]//a) ans += da f1[i] -= da * a if att[i]+1 < n: f1[att[i]+1] += da * a if i < n-1: f1[i+1] += f1[i] f[i+1] += f1[i+1] print(ans)
1
82,689,136,913,900
null
230
230
X, K, D = map(int, input().split()) XX = abs(X) if XX > K*D: print(XX - K*D) else: if (K - X//D)%2 == 0: print(X%D) else: print(abs(X%D -D))
import math A, B, H, M = map(int, input().split()) theta = math.radians(30 * H - 5.5 * M) ans = math.sqrt(A ** 2 + B ** 2 - 2 * A * B * math.cos(theta)) print(ans)
0
null
12,581,914,397,348
92
144
import sys input = sys.stdin.readline MAX = 2*10**6+100 MOD = 10**9+7 fact = [0]*MAX #fact[i]: i! inv = [0]*MAX #inv[i]: iの逆元 finv = [0]*MAX #finv[i]: i!の逆元 fact[0] = 1 fact[1] = 1 finv[0] = 1 finv[1] = 1 inv[1] = 1 for i in range(2, MAX): fact[i] = fact[i-1]*i%MOD inv[i] = MOD-inv[MOD%i]*(MOD//i)%MOD finv[i] = finv[i-1]*inv[i]%MOD def C(n, r): if n<r: return 0 if n<0 or r<0: return 0 return fact[n]*(finv[r]*finv[n-r]%MOD)%MOD K = int(input()) S = input()[:-1] L = len(S) ans = 0 for i in range(L, L+K+1): ans += C(i-1, L-1)*pow(25, i-L, MOD)*pow(26, L+K-i, MOD) ans %= MOD print(ans)
MAX = 10 ** 5 * 2 mod = 10 ** 9 + 7 frac = [1] inv_frac=[1] def pow(a, n): if n == 0 : return 1 elif n == 1 : return a tmp = pow(a, n//2) tmp = (tmp * tmp) % mod if n % 2 == 1 : tmp = (tmp * a) % mod return tmp def inv(x): return pow(x, mod - 2 ) for i in range(1,MAX + 1 ): frac.append( (frac[-1] * i) % mod ) inv_frac.append(inv(frac[-1])%mod) def comb(n, k): if k >= n or k < 0 : return 1 return (frac[n]*inv_frac[n-k] * inv_frac[k]) %mod n,k = map(int,input().split()) count=0 b=inv(n) for i in range(min(n,k+1)): a=comb(n,i) count=(count+a*a*(n-i)*b)%mod print(count)
0
null
39,823,174,455,458
124
215
def main(): import sys readline = sys.stdin.buffer.readline n, x, y = map(int, readline().split()) l = [0] * (n-1) for i in range(1, n): for j in range(i+1, n+1): s = min(j-i, abs(x-i)+abs(j-y)+1) l[s-1] += 1 for i in l: print(i) main()
import sys from collections import deque read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines N,X,Y = map(int,readline().split()) ans = [0]*N graph = [[] for _ in range(N)] for i in range(N-1): graph[i].append(i+1) graph[i+1].append(i) graph[X-1].append(Y-1) graph[Y-1].append(X-1) def bfs(x,q,dist): while q: v = q.popleft() for nx in graph[v]: if dist[nx] != 0: continue dist[nx] = dist[v] + 1 q.append(nx) if nx > x: ans[dist[nx]] +=1 for i in range(N): dist = [0]*N q = deque([i]) bfs(i,q,dist) print('\n'.join(str(n) for n in ans[1:]))
1
43,842,904,822,398
null
187
187
import re s = input() if re.sub(r'hi', '', s) == '': print('Yes') else: print('No')
n = int(input()) p = n % 2 + n // 2 print(p)
0
null
56,342,936,376,258
199
206
from collections import deque mod = int(1e9+7) def add(a, b): c = a + b if c >= mod: c -= mod return c def main(): n, m = map(int,raw_input().split()) adj_list = [[] for _ in range(n+5)] q = deque() ans = [-1] * (n+5) failed = False for _ in range(m): a, b = map(int,raw_input().split()) adj_list[a].append(b) adj_list[b].append(a) q.append(1) #print(adj_list) visited = set() visited.add(1) while len(q): sz = len(q) for _ in range(sz): cur = q.popleft() for nei in adj_list[cur]: if nei not in visited: ans[nei] = cur q.append(nei) visited.add(nei) print('Yes') for i in range(2, n+1): print(ans[i]) main()
import sys def MI(): return map(int,sys.stdin.readline().rstrip().split()) a,b = MI() c,d = MI() print(1 if d == 1 else 0)
0
null
72,114,843,096,580
145
264
def f(x, m): return (x**2) % m N, X, M = map(int, input().split()) A = [X] S = {X} while True: X = f(X, M) if X in S: break else: A.append(X) S.add(X) start = A.index(X) l = len(A) - start ans = sum(A[:start]) N -= start ans += sum(A[start:]) * (N//l) N %= l ans += sum(A[start:start+N]) print(ans)
def main(): line = input() deepen_x = [] cur_x = 0 ponds = [] # [(水たまりの最初の位置, 水量)] while len(line) > 0: #print(cur_x, ponds, deepen_x) tmp_char = line[0] if tmp_char == '\\': deepen_x.append(cur_x) elif tmp_char == '/' and len(deepen_x) != 0: pre_x = deepen_x.pop() volume = cur_x - pre_x if len(ponds) == 0: ponds.append([pre_x, volume]) else: if pre_x < ponds[-1][0]: # 前の水たまりと結合する a = list(filter(lambda x: x[0] > pre_x, ponds)) pond = 0 for item in a: pond += item[1] [ponds.pop() for x in range(len(a))] ponds.append([pre_x, pond + volume]) else: # 新しい水たまりを作成 ponds.append([pre_x, volume]) cur_x += 1 line = line[1:] print(sum([x[1] for x in ponds])) if len(ponds) == 0: print('0') else: print("{} ".format(len(ponds)) + " ".join([str(x[1]) for x in ponds])) return main()
0
null
1,448,771,609,350
75
21
n=int(input()) a=list(map(int,input().split())) ans=[0]*(n+1) for i in a: ans[i]+=1 for i in range(n): print(ans[i+1])
n = int(input()) an = [0 for _ in range(n)] for i in input().split(): an[int(i)-1] += 1 for a in an: print(a)
1
32,613,937,286,968
null
169
169
while True: H, W = map(int, input().split()) if not(H or W): break for i in range(H): print('#', end='') for j in range(W-2): if i > 0 and i < H - 1: print('.', end='') else: print('#', end='') print('#') print()
def rect(h, w): s = '#' * w while h > 1: print(s) s = '#' + '.' * (w - 2) + '#' h -= 1 print('#' * w) print() return while True: n = list(map(int, input().split())) H = n[0] W = n[1] if (H == 0 and W == 0): break rect(H, W)
1
833,590,851,838
null
50
50
debt = 100000 n=int(raw_input()) for i in range(1,n+1): debt = debt*1.05 if(debt % 1000) != 0: debt = (debt - (debt%1000)) + 1000 print int(debt)
n=int(input()) s=100000 for i in range(n): s*=1.05 p=s%1000 if p!=0: s+=1000-p print(int(s))
1
992,080,662
null
6
6
N = int(input()) ints = map(int, input().split()) for i in ints: if i % 2 == 0: if i % 3 != 0 and i % 5 != 0: print('DENIED') exit() print('APPROVED')
def merge(A,left,mid,right): global cnt n1 = mid - left n2 = right - mid cnt += n1+n2 L = [A[left+i] for i in range(n1)] R = [A[mid+i] for i in range(n2)] L.append(float("inf")) R.append(float("inf")) 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 def mergesort(A,left,right): if left +1 < right: mid = int((left+right)/2) mergesort(A,left,mid) mergesort(A,mid,right) merge(A,left,mid,right) n = int(input()) A = list(map(int,input().split())) cnt = 0 mergesort(A,0,n) print(" ".join(map(str,A))) print(cnt)
0
null
34,633,036,807,190
217
26
n = int(input()) ans = [0]*10**5 for i in range(1,int(n**0.5)): for j in range(1,int(n**0.5)): for k in range(1,int(n**0.5)): res = i**2 + j**2 + k**2 +i*j + j*k + k*i ans[res-1] += 1 for i in range(n): print(ans[i])
import sys sys.setrecursionlimit(10 ** 7) input = sys.stdin.readline n, x, m = map(int, input().split()) ans = 0 aa = x ans += aa aset = set([aa]) alist = [aa] for i in range(1,n): aa = pow(aa,2,m) if aa in aset: offset = alist.index(aa) loop = alist[offset:i] nloop, tail = divmod(n-offset, len(loop)) ans += sum(loop)*(nloop-1) ans += sum(loop[0:tail]) break else: ans += aa aset.add(aa) alist.append(aa) print(ans)
0
null
5,449,293,489,052
106
75
import sys input = lambda: sys.stdin.readline().rstrip("\r\n") mod = 998244353 n, k = map(int, input().split()) l = [] r = [] for _ in range(k): l_, r_ = map(int, input().split()) l.append(l_) r.append(r_) dp = [0] * (n + 1) dp_csum = [0] * (n + 1) dp[1] = 1 dp_csum[1] = 1 for i in range(2, n + 1): for j in range(k): left = i - r[j] right = i - l[j] if right >= 1: dp[i] += dp_csum[right] - dp_csum[max(left, 1) - 1] dp[i] %= mod dp_csum[i] = dp_csum[i - 1] + dp[i] dp_csum[i] %= mod print(dp[-1])
k = int(input()) hp = [i for i in range(k+4)] r, w = 1, 10 while w <= k: n = hp[r] r += 1 nm = n % 10 val = n * 10 + nm if nm != 0: hp[w] = val - 1 w += 1 hp[w] = val w += 1 if nm != 9: hp[w] = val + 1 w += 1 print(hp[k])
0
null
21,254,687,862,282
74
181
def main(): sectionalview = input() stack = [] a_surface = 0 surfaces = [] for cindex in range(len(sectionalview)): if sectionalview[cindex] == "\\": stack.append(cindex) elif sectionalview[cindex] == "/" and 0 < len(stack): if 0 < len(stack): left_index = stack.pop() a = cindex - left_index a_surface += a while 0 < len(surfaces): if left_index < surfaces[-1][0]: a += surfaces.pop()[1] else: break surfaces.append((cindex, a)) t = [i[1] for i in surfaces] print(sum(t)) print(" ".join(map(str, [len(t)] + t))) if __name__ == "__main__": import os import sys if len(sys.argv) > 1: if sys.argv[1] == "-d": fd = os.open("input.txt", os.O_RDONLY) os.dup2(fd, sys.stdin.fileno()) main() else: main()
input_line = input() stack = [] area = 0 pond_area = 0 pond_areas = [] for i,s in enumerate(input_line): if s == '\\': stack.append(i) if pond_area: pond_areas.append((l, pond_area)) pond_area = 0 elif stack and s == '/': l = stack.pop() area += i - l while True: if not pond_areas or pond_areas[-1][0] < l: break else: pond_area += pond_areas.pop()[1] pond_area += i-l if pond_area > 0: pond_areas.append((l, pond_area)) print(area) print( " ".join([str(len(pond_areas))] + [str(a[1]) for a in pond_areas]) )
1
58,436,304,080
null
21
21
def comb(n,r,m): if r == 0: return 1 return memf[n]*pow(memf[r],m-2,m)*pow(memf[n-r],m-2,m) def mempow(a,b): temp = 1 yield temp for i in range(b): temp = temp * a % 998244353 yield temp def memfact(a): temp = 1 yield temp for i in range(1,a+1): temp = temp * i % 998244353 yield temp N,M,K = (int(x) for x in input().split()) memp = [] memf = [] mpappend = memp.append mfappend = memf.append for x in mempow(M-1,N-1): mpappend(x) for x in memfact(N-1): mfappend(x) ans = 0 if M == 1: if K + 1 < N: print('0') else: print('1') else: i = 0 for i in range(K+1): ans = (ans + (comb(N-1,i,998244353)*M*memp[N-i-1])) % 998244353 print(ans)
n,m,k=map(int,input().split()) mod=998244353 ans=0 fact=[1] * (n+1) # 階乗を格納するリスト factinv=[1] * (n+1) # 階乗を格納するリスト for i in range(n): fact[i+1] = fact[i] * (i+1) % mod # 階乗を計算 factinv[i+1] = pow(fact[i+1], mod-2, mod) # modを法とした逆元(フェルマーの小定理) def nCk(n,k): # 組み合わせ(mod)を返却する return fact[n] * factinv[n-k] * factinv[k] % mod for k_i in range(k+1): ans += m * pow(m-1, n-1-k_i, mod) * nCk(n-1, k_i) ans %= mod print (ans)
1
23,155,692,598,180
null
151
151
n, k = map(int, input().split()) mod = 998244353 S = [] for _ in range(k): l, r = map(int, input().split()) S.append([l, r]) dp = [0]*(n+1) dp_s = [0]*(n+1) dp[1] = 1 dp_s[1] = 1 for i in range(2, n+1): for l, r in S: li = max(i - r, 1) ri = max(i - l, 0) dp[i] = (dp[i] + (dp_s[ri] - dp_s[li-1])%mod) % mod dp_s[i] = (dp_s[i-1] + dp[i])%mod print(dp[n]%mod)
import sys sys.setrecursionlimit(10**7) readline = sys.stdin.buffer.readline def readstr():return readline().rstrip().decode() def readstrs():return list(readline().decode().split()) def readint():return int(readline()) def readints():return list(map(int,readline().split())) def printrows(x):print('\n'.join(map(str,x))) def printline(x):print(' '.join(map(str,x))) mod = 998244353 n,k = readints() s = [readints() for i in range(k)] a = [0] * (n+1) a[1] = 1 b = [0] * k for i in range(2,n+1): for j in range(k): l,r = s[j] if i-l>0: b[j] += a[i-l] if i-r-1>0: b[j] -= a[i-r-1] a[i] += b[j] a[i] %= mod print(a[-1])
1
2,717,269,195,072
null
74
74
import bisect, collections, copy, heapq, itertools, math, string import sys def I(): return int(sys.stdin.readline().rstrip()) def MI(): return map(int, sys.stdin.readline().rstrip().split()) def LI(): return list(map(int, sys.stdin.readline().rstrip().split())) def S(): return sys.stdin.readline().rstrip() def LS(): return list(sys.stdin.readline().rstrip().split()) from collections import defaultdict from collections import deque import bisect from decimal import * def main(): N, D, A = MI() Enemy = defaultdict() Enemy_ran = [] for i in range(N): x, h = MI() Enemy[x] = h Enemy_ran.append(x) Enemy_ran.sort() cnt = 0 dam_list = deque() dam_all = 0 for i in range(N): x = Enemy_ran[i] while len(dam_list) != 0 and i >= dam_list[0][0]: dam_all -= dam_list.popleft()[1] HP = Enemy[x] - dam_all if HP <= 0: continue else: ata = math.ceil(Decimal(HP) / Decimal(A)) cnt += ata ran = x + 2 * D y = bisect.bisect_right(Enemy_ran, ran) dam = ata * A dam_list.append((y, dam)) dam_all += dam print(cnt) if __name__ == "__main__": main()
#abc149-d n,k=map(int,input().split()) s,p,r=map(int,input().split()) f={'s':s,'p':p,'r':r} t=str(input()) ans=0 for i in range(k): a=i+k last=t[i] ans+=f[last] while a<n-k: if t[a]==last: if t[a+k]==last: if last=='s': last='r' else: last='s' else: if last=='s': if t[a+k]=='r': last='p' else: last='r' elif last=='r': if t[a+k]=='s': last='p' else: last='s' else: if t[a+k]=='r': last='s' else: last='r' else: last=t[a] ans+=f[last] a+=k if a<n: if t[a]!=last: ans+=f[t[a]] print(ans)
0
null
94,547,829,082,222
230
251
import math a, b, x = map(int,input().split()) s = a t = 2*(b-x/(a*a)) u = x*2/(b*a) if t<=b: print(math.degrees(math.atan(t/s))) else: print(math.degrees(math.atan(b/u)))
import math r = float(raw_input()) print "%.7f %.7f"%(math.pi*r*r, 2*math.pi*r)
0
null
82,267,451,441,774
289
46
mod = 10**9+7 MAX_N = 10 ** 6 fact = [1] fact_inv = [0] * (MAX_N + 4) for i in range(MAX_N + 3): fact.append(fact[-1] * (i + 1) % mod) fact_inv[-1] = pow(fact[-1], mod - 2, mod) for i in range(MAX_N + 2, -1, -1): fact_inv[i] = fact_inv[i + 1] * (i + 1) % mod def mod_comb_k(n, k, mod): return fact[n] * fact_inv[k] % mod * fact_inv[n - k] % mod OK = False X, Y = map(int, input().split()) for i in range(0, max(X, Y)+1): if (Y - (X - i*2)*2) == i and X-2*i >= 0: x = i y = X - i*2 print(mod_comb_k(x + y, min(x, y), mod)) OK = True break if not OK: print(0)
X, Y = map(int, input().split()) MOD = 10**9+7 def mod_pow(n, m): res = 1 while m > 0: if m & 1: res = (res*n)%MOD n = (n*n)%MOD m >>= 1 return res if (2*Y-X)%3 != 0 or (2*X-Y)%3 != 0 or 2*Y < X or 2*X < Y: print(0) else: A = (2*X-Y)//3 B = (2*Y-X)//3 m = 1 n = 1 for i in range(A): m = (m*(A+B-i))%MOD n = (n*(A-i))%MOD inverse_n = mod_pow(n, MOD-2) print((m*inverse_n)%MOD)
1
150,495,321,264,992
null
281
281
N = int(input()) A_list = list(map(int, input().split())) zandaka = 1000 kabu = 0 mode = 0 for i in range(N): if i == 0: if A_list[i + 1] > A_list[i]: kabu = 1000 // A_list[i] zandaka -= kabu * A_list[i] mode = 1 else: continue elif i == N - 1: zandaka += kabu * A_list[i] else: if mode == 1: if A_list[i] >= A_list[i - 1]: if A_list[i] > A_list[i + 1]: zandaka += kabu * A_list[i] kabu = 0 mode = 0 else: continue else: if A_list[i] < A_list[i + 1]: kabu = zandaka // A_list[i] zandaka -= kabu * A_list[i] mode = 1 else: continue if zandaka >= 1000: print(zandaka) else: print(1000)
x=input() y=input() lst1=[] lst1=list(x) lst2=[] lst2=list(y) b=0 ans=0 while(b<len(x)): if(not lst1[b]==lst2[b]): ans=ans+1 b+=1 print(ans)
0
null
8,860,346,441,918
103
116
S = input() ans = "Yes" if S == "AAA" or S == "BBB": ans = "No" print(ans)
s = input() if s.count('B') == 3 or s.count("A") == 3: print("No") else: print("Yes")
1
54,792,440,138,528
null
201
201
def main(A,B,C,K): ans=False while K >= 0: if A < B: if B < C: ans=True return ans else: C = C * 2 else: B = B * 2 K=K-1 return ans A,B,C=map(int, input().split()) K=int(input()) ans=main(A,B,C,K) print('Yes' if ans else 'No')
def main(): A,B,C = map(int,input().split()) K = int(input()) num = 0 while (B <= A): num += 1 if num <= K: B *= 2 else: return ("No") while (C <= B): num += 1 if num <= K: C *= 2 else: return ('No') return('Yes') print(main())
1
6,861,465,920,788
null
101
101
from itertools import groupby s = input() A = [(key, sum(1 for _ in group)) for key, group in groupby(s)] tmp = 0 ans = 0 for key, count in A: if key == '<': ans += count*(count+1)//2 tmp = count else: if tmp < count: ans -= tmp ans += count ans += (count-1)*count//2 tmp = 0 print(ans)
string = input() lt = True ans = 0 l_cnt = 0 m_cnt = 0 if string[0] == ">": lt = False for s in string: if s == "<": if not lt: a, b = max(l_cnt, m_cnt), min(l_cnt, m_cnt) ans += a * (a + 1) // 2 + b * (b - 1) // 2 l_cnt = m_cnt = 0 l_cnt += 1 lt = True else: m_cnt += 1 lt = False a, b = max(l_cnt, m_cnt), min(l_cnt, m_cnt) ans += a * (a + 1) // 2 + b * (b - 1) // 2 print(ans)
1
156,624,460,626,488
null
285
285
W=input() num=0 while True: T=input() t=str.lower(T) if (T == 'END_OF_TEXT'):break t_split=(t.split()) for i in range(len(t_split)): if t_split[i] == W: num+=1 print(num)
from sys import stdin w = str(input()).lower() t = stdin.read().split() counter = 0 for i in t: i = i.lower() if i == w: counter += 1 print(counter)
1
1,826,222,428,666
null
65
65
import queue n = int(input()) e = [] f = [{} for i in range(n)] for i in range(n-1): a,b = map(int, input().split()) a-=1 b-=1 e.append([a,b]) f[a][b]=0 f[b][a]=0 k = 0 for i in range(n-1): k = max(k,len(f[i])) q = queue.Queue() q.put(0) used = [[0] for i in range(n)] while not q.empty(): p = q.get() for key,c in f[p].items(): if c == 0: if used[p][-1]<k: col = used[p][-1]+1 else: col = 1 f[p][key] = col f[key][p] = col used[p].append(col) used[key].append(col) q.put(key) print(k) for a,b in e: print(max(f[a][b],f[b][a]))
def main(): n, x, y = map(int, input().split()) x -= 1 y-= 1 ans = [0]*n for i in range(n): for j in range(i+ 1, n): d = min(j-i, abs(j-y) + abs(x-i) + 1, abs(j-x) + abs(y-i) + 1) ans[d] += 1 for i in range(1, n): print(ans[i]) if __name__ == "__main__": main()
0
null
90,501,912,289,888
272
187
A = int(input()) B = int(input()) ans = 6-A-B print(ans)
from collections import deque h, w = map(int, input().split()) s = [list(input()) for _ in range(h)] sl = [] flag = False for i in range(h): for j in range(w): if s[i][j] == '.': sl.append([i, j]) q = deque() dire = [(0, 1), (0, -1), (1, 0), (-1, 0)] ans = 0 for sh, sw in sl: c = [[0]*w for _ in range(h)] q.append((sh, sw, 0)) while q: ph, pw, k = q.pop() if c[ph][pw] == 0: ans = max(ans, k) c[ph][pw] = 1 for dh, dw in dire: hdh, wdw = ph+dh, pw+dw if 0 <= hdh < h and 0 <= wdw < w and c[hdh][wdw] == 0: if s[hdh][wdw] == '.': q.appendleft((hdh, wdw, k+1)) print(ans)
0
null
103,012,558,610,530
254
241
print(''.join(input().split()[::-1]))
s, t = input().split() print('{}{}'.format(t, s))
1
102,903,765,257,080
null
248
248
A, B = map(str, input().split()) A_ans='' B_ans='' if min(A,B) == A: for a in range(int(B)): A_ans += A print(A_ans) else: for b in range(int(A)): B_ans += B print(B_ans)
# 166A # 問題文 # AtCoder 社は、毎週土曜日にコンテストを開催しています。 # コンテストには ABC と ARC の # 2つの種類があり、毎週どちらか一方が開催されます。 # ABC が開催された次の週には ARC が開催され、ARC が行われた次の週には ABC が開催されます。 # 先週開催されたコンテストを表す文字列 Sが与えられるので、 # 今週開催されるコンテストを表す文字列を出力してください。 # # 制約: Sは ABC または ARC # 入力: 入力は以下の形式で標準入力から与えられる。 # S # 出力: 今週開催されるコンテストを表す文字列を出力せよ。 # ABC or ARC S = input() if S == 'ABC': answer = 'ARC' elif S == 'ARC': answer = 'ABC' print(answer)
0
null
54,446,012,894,148
232
153
import sys read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines import numpy as np MOD = 10 ** 9 +7 n,m = map(int,readline().split()) a = np.array(read().split(),np.int64) a.sort() def shake_cnt(x): X=np.searchsorted(a,x-a) return n*n-X.sum() left = 0 right = 10 ** 6 while left+1 <right: x = (left + right)//2 if shake_cnt(x) >= m: left = x else: right = x left,right X=np.searchsorted(a,right-a) Acum = np.zeros(n+1,np.int64) Acum[1:] = np.cumsum(a) shake = n * n -X.sum() happy = (Acum[-1]-Acum[X]).sum()+(a*(n-X)).sum() happy += (m-shake)*left print(happy)
#!/usr/bin/env python3 import sys, math, itertools, collections, bisect input = lambda: sys.stdin.buffer.readline().rstrip().decode('utf-8') inf = float('inf') ;mod = 10**9+7 mans = inf ;ans = 0 ;count = 0 ;pro = 1 n,m=map(int,input().split()) A=sorted(map(int,input().split())) B=[0]+A[:] for i in range(n): B[i+1]+=B[i] def solve_binary(mid): tmp=0 for i,ai in enumerate(A): tmp+=n-bisect.bisect_left(A,mid-ai) return tmp>=m def binary_search(n): ok=0 ng=n while abs(ok-ng)>1: mid=(ok+ng)//2 if solve_binary(mid): ok=mid else: ng=mid return ok binresult=binary_search(2*10**5+1) for i ,ai in enumerate(A): ans+=ai*(n-bisect.bisect_left(A,binresult-ai))+B[n]-B[bisect.bisect_left(A,binresult-ai)] count+=n-bisect.bisect_left(A,binresult-ai) # print(ans,count) ans-=binresult*(count-m) print(ans) # print(binresult)
1
107,784,726,526,780
null
252
252
a = input() iff3 = a[2] iff4 = a[3] iff5 = a[4] iff6 = a[5] if iff3 == iff4 : if iff5 == iff6 : print("Yes") else : print("No") else : print("No")
s = input() print("Yes" if s[2] == s[3] and s[4] == s[5] else "No")
1
41,914,673,071,532
null
184
184
N = int(input()) M = (N+1000-1)//1000 ans = M*1000-N print(ans)
n=int(input()) print(-n%1000)
1
8,489,822,612,960
null
108
108
a, b, c = [int(i) for i in input().split(" ")] ab = a == b bc = b == c ca = c == a cnt = 0 for r in [ab, bc, ca]: if r: cnt += 1 if cnt == 1: print("Yes") else: print("No")
#!/usr/bin/env python # -*- coding: utf-8 -*- """ ???????????? I ?¬?????±??????????????????????????????????????????¢??????????????\??¬????????§????????????????????°???????????????????????????????????? +--+ ???|???| +--+--+--+--+ |???|???|???|???| +--+--+--+--+ ???|???| +--+ """ class Dice: """ ????????????????????? """ def __init__(self): # ????????????????????? self.side = [1, 2, 3, 4, 5, 6] def setDice(self, arr): # ??¢?????????????????? self.side = arr[0:6] def Turn(self, dir): s = self.side if dir == "N": # ????????¢?????? t = [s[1],s[5],s[2],s[3],s[0],s[4]] elif dir == "S": # ????????¢?????? t = [s[4],s[0],s[2],s[3],s[5],s[1]] elif dir == "E": # ??±?????¢?????? t = [s[3],s[1],s[0],s[5],s[4],s[2]] elif dir == "W": # ?\??????¢?????? t = [s[2],s[1],s[5],s[0],s[4],s[3]] self.side = t num = list(map(int,input().strip().split())) cmd = input().strip() d = Dice() d.setDice(num) for c in cmd: d.Turn(c) # print("{0} {1}".format(c,d.side[0])) print(d.side[0])
0
null
34,083,957,012,560
216
33
import math data = map(float, raw_input().split(" ")) rad = data[2]*math.pi/180 h = data[1]*math.sin(rad) s = data[0]*h/2 l = data[0]+data[1]+math.sqrt((data[0]-data[1]*math.cos(rad))**2+h**2) print "%f\n%f\n%f" % (s,l,h)
import math a, b, deg = map(float, input().split()) rad = math.radians(deg) area = 0.5 * a * b * math.sin(rad) c = math.sqrt(a*a + b*b - 2*a*b*math.cos(rad)) h = area*2 / a; print(area, a+b+c, h)
1
174,643,124,182
null
30
30
def div(n): i = 2 a = n D = {} tmp = 1 while i*i <= n: cnt = 0 while a%i == 0: a = a // i tmp *= i cnt += 1 if cnt > 0: D[i] = cnt i += 1 if tmp != n: D[n] = 1 return D N = int(input()) D = div(N) ans = 0 for v in D.values(): i = 1 total = 1 while v >= total+(i+1): i += 1 total += i ans += i print(ans)
# -*- coding:utf-8 -*- def solve(): N = int(input()) """ ■ 解法 N = p^{e1} * p^{e2} * p^{e3} ... と因数分解できるとき、 z = p_i^{1}, p_i^{2}, ... としていくのが最適なので、それを数えていく (例) N = 2^2 * 3^2 * 5 * 7 のとき、 2,3,5,7の4回割れる。(6で割る必要はない) ■ 計算量 素因数分解するのに、O(√N) 割れる回数を計算するのはたかだか素因数分解するより少ないはずなので、 全体としてはO(√N+α)くらいでしょ(適当) """ def prime_factor(n): """素因数分解する""" i = 2 ans = {} while i*i <= n: while n%i == 0: if not i in ans: ans[i] = 0 ans[i] += 1 n //= i i += 1 if n != 1: ans[n] = 1 return ans pf = prime_factor(N) ans = 0 for key, value in pf.items(): i = 1 while value-i >= 0: value -= i ans += 1 i += 1 print(ans) if __name__ == "__main__": solve()
1
17,003,063,913,458
null
136
136
from sys import stdin inf = 10**9 + 1 def solve(): n = int(stdin.readline()) R = [int(stdin.readline()) for i in range(n)] ans = max_profit(n, R) print(ans) def max_profit(n, R): max_d = -inf min_v = R[0] for i in range(1, n): max_d = max(max_d, R[i] - min_v) min_v = min(min_v, R[i]) return max_d def debug(x, table): for name, val in table.items(): if x is val: print('DEBUG:{} -> {}'.format(name, val), file=sys.stderr) return None if __name__ == '__main__': solve()
#!/usr/bin/env python3 n = int(input()) R = [] for _ in range(n): i = int(input()) R.append(i) i = 0 j = 0 m = -float("inf") while j < n - 1: j += 1 if R[j] - R[i] > m: m = R[j] - R[i] if R[i] > R[j]: i = j print(m)
1
14,055,816,580
null
13
13
from math import sqrt a,b,c,d=map(float,input().split()) e=sqrt((c-a)**2+(d-b)**2) print(e)
#coding:utf-8 import math datas = [float(x) for x in input().split()] p1 = (datas[0], datas[1]) p2 = (datas[2], datas[3]) print(math.sqrt(math.pow(p1[0]-p2[0], 2)+math.pow(p1[1]-p2[1],2)))
1
160,119,196,692
null
29
29
N, K = map(int, input().split()) mod = pow(10, 9)+7 Cmax = ((N+N-K+1)*K)//2 Cmin = ((K-1)*K)//2 ans = 1 for i in range(K, N+1): ans = (ans+Cmax-Cmin+1) Cmin += i Cmax += (N-i) print(ans % mod)
N, K = map(int, input().split()) MOD = 10**9 + 7 ans = 0 # 選ぶ個数で場合分け # 選べる個数はK,K+1,K+2,...,N+1 # 等差数列の和S # 項数n, 初項a,末項l,公差d # S=(n/2)*(a+l) # S=(n/2)*{2a+(n-1)d} for i in range(K, N + 2): min_sum = i * (i - 1) // 2 # 0+1+...(項数=i) max_sum = (2 * N - i + 1) * i // 2 # N+(N-1)+...(項数=i) ans += max_sum - min_sum + 1 # minとmaxの間の数を全て取れる ans %= MOD print(ans)
1
33,279,934,183,680
null
170
170
def fib(n): if n==0 or n==1: return 1 x=[1,1] for i in range(2,n+1): x.append(x[i-1]+x[i-2]) return x[-1] print(fib(int(input())))
n=int(input()) if 30<=n : print('Yes') else: print('No')
0
null
2,844,417,689,020
7
95
ma = lambda :map(int,input().split()) n,u,v = ma() u,v = u-1,v-1 tree = [[] for i in range(n)] import collections for i in range(n-1): a,b = ma() tree[a-1].append(b-1) tree[b-1].append(a-1) que = collections.deque([(v,0)]) vis = [False]*n dist_v = [0]*n while que: now,c = que.popleft() vis[now] = True dist_v[now] = c for node in tree[now]: if not vis[node]: que.append((node,c+1)) que = collections.deque([(u,0)]) vis = [False]*n dist_u = [0]*n while que: now,c = que.popleft() vis[now] = True dist_u[now] = c for node in tree[now]: if not vis[node]: que.append((node,c+1)) ans = 0 for i in range(n): if dist_u[i] < dist_v[i]: ans = max(ans,dist_v[i]) print(ans-1)
N, u, v = map(int, input().split()) u, v = u-1, v-1 ABs = [list(map(lambda x:int(x)-1, input().split())) for _ in range(N-1)] #%% roots = [[] for _ in range(N)] for AB in ABs: roots[AB[0]].append(AB[1]) roots[AB[1]].append(AB[0]) #BFS def BFS(roots, start): from collections import deque seen = [-1 for _ in range(N)] seen[start] = 0 todo = deque([start]) while len(todo) > 0: checking = todo.pop() for root in roots[checking]: if seen[root] == -1: seen[root] = seen[checking] +1 todo.append(root) return seen from_u = BFS(roots, u) from_v = BFS(roots, v) from collections import deque todo = deque([u]) max_distance = from_v[u] position = u seen = [False for _ in range(N)] seen[u] = True while len(todo) > 0: checking = todo.pop() for root in roots[checking]: if from_u[root] < from_v[root] and seen[root] == False: seen[root] = True todo.append(root) if max_distance < from_v[root]: max_distance = from_v[root] position = root print(max_distance-1)
1
117,923,059,943,470
null
259
259
import sys def print_arr(arr): ln = '' for v in arr: ln += str(v) + ' ' ln = ln.strip() print(ln) def insertion_sort(arr): for i in range(1, len(arr)): print_arr(arr) v = arr[i] j = i-1 while j >= 0 and arr[j] > v: arr[j+1] = arr[j] j -= 1 arr[j+1] = v print_arr(arr) input0 = sys.stdin.readline() input_sample = sys.stdin.readline() # input_sample = "5 2 4 6 1 3" input = input_sample.split(" ") input = [int(i) for i in input] insertion_sort(input)
def inserts(N): k = 1 for n in N: print(n, end='') if k < len(N): print(' ', end='') k += 1 print('') for i in range(1,len(N)): # ?????????????´??????????????????£????????¨????????? v = N[i] j = i - 1 while j >= 0 and N[j] > v: N[j + 1] = N[j] j -= 1 N[j + 1] = v k = 1 for n in N: print(n, end='') if k < len(N): print(' ', end='') k += 1 print('') n = int(input()) numbers = list(map(int, input().split())) inserts(numbers)
1
6,483,595,840
null
10
10
from math import gcd x = int(input()) y = x * 360 // gcd(x, 360) print(y//x)
def gcd(a, b): while b: a, b = b, a%b return a def lcm(a, b): return a*b//gcd(a, b) X = int(input()) print(lcm(360, X)//X)
1
13,145,661,925,368
null
125
125
n=int(input()) l =[] for i in range(n): s =input() l.append(s) l = set(l) print(len(l))
a, b = input().split() print(int(a)*int(b[0]+b[2]+b[3])//100)
0
null
23,384,375,150,172
165
135
import sys def main(): orders = sys.stdin.readlines()[1:] dna_set = set() for order in orders: command, dna = order.split(" ") if command == "insert": dna_set.add(dna) elif command == "find": if dna in dna_set: print("yes") else: print("no") if __name__ == "__main__": main()
class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def size(self, x): return -self.parents[self.find(x)] def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] def roots(self): return [i for i, x in enumerate(self.parents) if x < 0] def group_count(self): return len(self.roots()) def all_group_members(self): return {r: self.members(r) for r in self.roots()} def __str__(self): return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots()) n, m, k = map(int, input().split()) uf = UnionFind(n) friends = [0] * n blocks = [0] * n for i in range(m): a, b = map(int, input().split()) a -= 1 b -= 1 uf.union(a, b) friends[a] += 1 friends[b] += 1 for k in range(k): c, d = map(int, input().split()) c -= 1 d -= 1 if uf.same(c, d): blocks[c] += 1 blocks[d] += 1 for i in range(n): print(uf.size(i) - friends[i] - blocks[i] - 1, end=" ")
0
null
31,046,115,765,700
23
209
import sys def input(): return sys.stdin.readline().strip() def mapint(): return map(int, input().split()) sys.setrecursionlimit(10**9) N, M = mapint() S = list(input()) def solve(): now = N choice = [] while 1: if now==0: return choice[::-1] for m in range(M, 0, -1): nx = now-m if nx<0: continue if S[nx]=='1': continue now = nx choice.append(m) break else: return [-1] print(*solve())
n,m=map(int,input().split()) l=list(input()) l=l[::-1] now=0 ans=[] while now<n: num=min(n-now,m)#進める最大 b=True for i in range(num): num1=num-i if l[now+num1]!="1": ans.append(str(num1)) now+=num1 b=False break if b: now=n+1 if b: print(-1) else: ans=ans[::-1] print(" ".join(ans))
1
138,837,898,276,884
null
274
274
#Union Find #xの根を求める def find(x): if par[x] < 0: return x else: par[x] = find(par[x]) # print(par) return par[x] #xとyの属する集合の併合 def unite(x,y): x = find(x) y = find(y) if x == y: return False else: #sizeの大きいほうがx if par[x] > par[y]: x,y = y,x par[x] += par[y] par[y] = x return True #xとyが同じ集合に属するかの判定 def same(x,y): return find(x) == find(y) #xが属する集合の個数 def size(x): return -par[find(x)] N, M = map(int, input().split()) A = [0 for _ in range(M)] B = [0 for _ in range(M)] #初期化 #根なら-size,子なら親の頂点 par = [-1]*N for i in range(M): a, b = map(int, input().split()) unite(a-1, b-1) # print(par) #print() group = set([]) for i in range(N): group.add(find(i)) #print(group) ans = 0 for g in group: # print(size(g)) ans = max(ans, size(g)) print(ans)
from sys import stdin input = stdin.readline N, M = map(int, input().split()) friends = [tuple(map(int, inp.strip().split())) for inp in stdin.read().splitlines()] father = [-1] * N def getfather(x): if father[x] < 0: return x father[x] = getfather(father[x]) return father[x] def union(x, y): x = getfather(x) y = getfather(y) if x != y: if father[x] > father[y]: x,y = y,x father[x] += father[y] father[y] = x; for a, b in friends: union(a - 1, b - 1) # print(max(Counter([getfather(i) for i in range(N)]).values())) print(max([-father[getfather(i)] for i in range(N)] or [0]) )
1
3,941,073,474,282
null
84
84
h,n=map(int,input().split()) inf=100000000000 dp=[inf]*(h+1) dp[h]=0 for i in range(n): a,b=map(int,input().split()) for j in range(h,-1,-1): dp[max(j-a,0)]=min(dp[max(j-a,0)],dp[j]+b) print(dp[0])
H,N = map(int,input().split()) INF = 10 ** 10 dp = [INF] * (H + 1) dp[0] = 0 for i in range(N): attack,magic = map(int,input().split()) for j in range(len(dp)): if dp[j] == INF: continue target = j + attack if j + attack > H: target = H if dp[target] > dp[j] + magic: dp[target] = dp[j] + magic print(dp[-1])
1
81,582,136,303,920
null
229
229
n = input() a = map(int, raw_input().split()) if len(a) == n: a.reverse() print ' '.join(map(str, a))
import sys input = lambda: sys.stdin.readline().rstrip() INF = 10 ** 9 + 7 H, N = map(int, input().split()) AB = [[] for _ in range(N)] for i in range(N): AB[i] = list(map(int, input().split())) def solve(): dp = [INF] * (H + 1) dp[H] = 0 for h in range(H, 0, -1): if dp[h] == INF: continue next_dp = dp for i in range(N): a, b = AB[i] hh = max(0, h - a) next_dp[hh] = min(dp[hh], dp[h] + b) dp = next_dp print(dp[0]) if __name__ == '__main__': solve()
0
null
40,930,880,049,802
53
229
#!/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())) S, W = LI() if S <= W: print("unsafe") else: print("safe")
import copy def main(): h, o = map(int, input().split(' ')) if h <= o: print('unsafe') else: print('safe') main()
1
29,211,238,472,472
null
163
163
N = int(input()) a = list(map(int, input().split())) b = [] j = N-1 while j > 0: print("{} ".format(a[j]),end = "") j -= 1 print(a[j])
n=int(input()) a=list(map(int,input().split())) s=sum(a) res=0 m=1 for i in a: b=m-i if b<0: print(-1) exit(0) res+=i res+=b s-=i m=min(b*2,s) print(res)
0
null
9,865,427,735,962
53
141
MOD = pow(10, 9)+7 def combi(n, k, MOD): numer = 1 for i in range(n, n-k, -1): numer *= i numer %= MOD denom = 1 for j in range(k, 0, -1): denom *= j denom %= MOD return (numer*(pow(denom, MOD-2, MOD)))%MOD def main(): n, a, b = map(int, input().split()) allsum = pow(2, n, MOD) s1 = combi(n, a, MOD) s2 = combi(n, b, MOD) ans = (allsum - s1 - s2 - 1)%MOD print(ans) if __name__ == "__main__": main()
n, a, b = list(map(int, input().split())) p = 10**9+7 def binom(n, r, p): if (r < 0) or (n < r): return 0 r = min(r, n - r) res = factinv[r] % p for i in range(r): res = res * (n - i) % p return res % p factinv = [1, 1] inv = [0, 1] for i in range(2, min(n, 2*10**5) + 1): inv.append((-inv[p % i] * (p // i)) % p) factinv.append((factinv[-1] * inv[-1]) % p) res = pow(2, n, p) res -= 1 res = (res - binom(n, a, p)) % p res = (res - binom(n, b, p)) % p print(res)
1
66,260,709,435,790
null
214
214
while True: x,y=map(int,input().split()) if (x==0) & (y==0): break else: if x>y: print(y,x) else: print(x,y)
while True: a = map(int, raw_input().split(" ")) if len([x for x in a if x <> 0]) <= 0: break else: a.sort() print " ".join(map(str, a))
1
527,992,913,020
null
43
43
N = int(input()) A = list(map(int,input().split())) S = sum(A) T = 0 ans = float("inf") for e in A: T += e ans = min(ans,abs(T-(S-T))) print(ans)
text=input() n=int(input()) for i in range(n): order=input().split() a,b=map(int,order[1:3]) if order[0]=="print": print(text[a:b+1]) elif order[0]=="reverse": re_text=text[a:b+1] text=text[:a]+re_text[::-1]+text[b+1:] else : text=text[:a]+order[3]+text[b+1:]
0
null
71,824,248,749,708
276
68
S = list(input()) # 問題文の通りに実装する n = len(S) for i in range(n): S[i] = 'x' ans = '' for i in range(n): ans += S[i] print(ans)
S=input() a=[] for i in range(len(S)): a.append('x') print(''.join(a))
1
72,806,323,394,860
null
221
221
import sys for line in sys.stdin: H, W = map(int, line.split()) if H == 0 and W == 0: break for _ in range(H): print( '#' * W ) print("")
def resolve(): H = int(input()) ans = 1 while H > 0: ans *= 2 H //= 2 print(ans - 1) resolve()
0
null
40,542,266,609,350
49
228
MOD = 10 ** 9 + 7 N = int(input()) A = [int(i) for i in input().split()] sums = [[0] * 3 for _ in range(N + 1)] ans = 1 for i, a in enumerate(A): f = True count = 0 for j in range(3): sums[i + 1][j] = sums[i][j] if sums[i][j] == a: count += 1 if f: sums[i + 1][j] += 1 f = False ans = ans * count % MOD #print(sums) print(ans)
n = int(input()) a = list(map(int, input().split())) mod = 10**9 + 7 ans = 1 cnt = [0] * 3 for i in range(n): t = 0 first = True for j in range(3): if cnt[j] == a[i]: t += 1 if first: first = False cnt[j] += 1 ans = (ans * t) % mod print(ans)
1
130,167,910,130,648
null
268
268
N = int(input()) for i in range(1, 50000): pay = int(i*1.08) if pay == N: print(i) break elif pay > N: print(':(') break
# -*- coding: utf-8 -*- def main(): from math import ceil n = int(input()) count = 0 for i in range(1, ceil(n / 2)): j = n - i if i != j: count += 1 print(count) if __name__ == '__main__': main()
0
null
139,615,706,938,508
265
283
a,b=map(int, input().split()) if a == 1 or b == 1: print(1) if a != 1 and b != 1 and a*b%2== 0: print(a*b//2) if a != 1 and b != 1 and a*b%2!= 0: print(a*b//2+1)
import math h , w = map(int , input().strip().split()) if h != 1 and w != 1: print(math.ceil(h * w / 2)) else: print(1)
1
50,710,654,201,568
null
196
196
m,f,r = 0,0,0 table = [] i = 0 while m != -1 or f != -1 or r != -1: m,f,r = (int(x) for x in input().split()) table.append([m,f,r]) for p in table: m,f,r = p[0],p[1],p[2] if m == -1 and f == -1 and r == -1: break if m == -1 or f == -1: print('F') elif m + f >= 80: print('A') elif m + f >= 65: print('B') elif m + f >= 50: print('C') elif m + f >= 30: if r >= 50: print('C') else: print('D') else: print('F')
def main(): N, M = tuple([int(_x) for _x in input().split()]) print(N*(N-1)//2 + M*(M-1)//2) main()
0
null
23,425,324,454,674
57
189
N = int(input()) b = list(map(int, input().split())) MOD = 1000000007 sum_n = 0 a = [] for i in b: a.append(i%MOD) sum_sum = sum(a[1:]) for i in range(N): sum_n = (sum_n + (a[i] * sum_sum) % MOD) % MOD if i+1 < N: sum_sum = sum_sum - a[i+1] print(sum_n % MOD)
N = int(input()) arr = list(map(int, input().split(" "))) mod = 10 ** 9 + 7 s = sum(arr) % mod result = 0 for i in arr: s -= i s %= mod result += s * i result %= mod print(result)
1
3,841,034,796,940
null
83
83
n=int(input()) d=list(map(int,input().split())) mx=max(d) l=[0]*(10**5) mx=0 for i in range(n): if (i==0 and d[i]!=0) or (i!=0 and d[i]==0): print(0) exit() l[d[i]]+=1 mx=max(mx,d[i]) t=1 ans=1 for i in range(1,mx+1): ans *= t**l[i] t=l[i] print(ans%998244353)
list = input().split() m1 = int(list[0])*60 + int(list[1]) m2 = int(list[2])*60 + int(list[3]) #print(m1,m2) ans = m2 - m1 print(ans-int(list[4]))
0
null
86,704,454,873,092
284
139
import sys input = sys.stdin.readline def read(): S = input().strip() return S, def solve(S): N = len(S) ans = 0 for i in range(N//2): if S[i] != S[N-i-1]: ans += 1 return ans if __name__ == '__main__': inputs = read() print(solve(*inputs))
S = input() hug = 0 if len(S) % 2 == 0: for i in range(int(len(S)/2)): if not S[i] == S[-i-1]: hug += 1 else: pass else: for i in range(int((len(S)+1)/2)): if not S[i] ==S[-i-1]: hug += 1 else: pass print(hug)
1
120,269,977,764,832
null
261
261
import math x = int(input()) ans = 0 y = 100 while y < x: y += y//100 ans += 1 print(ans)
X=int(input()) year=0 deposit=100 while deposit<X: deposit=deposit*101//100 year+=1 print(year)
1
26,950,704,848,522
null
159
159
import sys def gcd(a, b): while b % a: a, b = b % a, a return a def lcm(a, b): return a * b // gcd(a, b) for line in sys.stdin: a, b = sorted(list(map(int, line.split()))) print(gcd(a, b), lcm(a, b))
def Binary_Search_Small_Count(A,x,equal=False,sort=False): """2分探索によって,x未満の要素の個数を調べる. A:リスト x:調べる要素 sort:ソートをする必要があるかどうか(Trueで必要) equal:Trueのときはx"未満"がx"以下"になる """ if sort: A.sort() if A[0]>x or ((not equal) and A[0]==x): return 0 L,R=0,len(A) while R-L>1: C=L+(R-L)//2 if A[C]<x or (equal and A[C]==x): L=C else: R=C return L+1 def Binary_Search_Equal_Count(A,x,sort=False): """2分探索によって,xの個数を調べる. A:リスト x:調べる要素 sort:ソートをする必要があるかどうか(Trueで必要) equal:Trueのときはx"を超える"がx"以上"になる """ if sort: A.sort() if x<A[0] or A[-1]<x: return 0 X=Binary_Search_Small_Count(A,x,equal=True) Y=Binary_Search_Small_Count(A,x,equal=False) return X-Y #================================================ N=int(input()) A=["*"]+list(map(int,input().split())) B=[0]*N for j in range(1,N+1): B[j-1]=j-A[j] B.sort() K=0 del A[0] for i in range(1,N+1): K+=Binary_Search_Equal_Count(B,i+A[i-1],False) print(K)
0
null
13,121,238,522,482
5
157
roll = {"N": (1, 5, 2, 3, 0, 4), "S": (4, 0, 2, 3, 5, 1), "E": (3, 1, 0, 5, 4, 2), "W": (2, 1, 5, 0, 4, 3)} dice = input().split() for direction in input(): dice = [dice[i] for i in roll[direction]] print(dice[0])
from typing import List class Dice: def __init__(self, s: List[int]): self.s = s def get_s(self) -> int: return self.s[0] def invoke_method(self, mkey: str) -> None: if mkey == 'S': self.S() return None if mkey == 'N': self.N() return None if mkey == 'E': self.E() return None if mkey == 'W': self.W() return None raise ValueError(f'This method does not exist. : {mkey}') def set_s(self, s0, s1, s2, s3, s4, s5) -> None: self.s[0] = s0 self.s[1] = s1 self.s[2] = s2 self.s[3] = s3 self.s[4] = s4 self.s[5] = s5 def S(self) -> None: self.set_s(self.s[4], self.s[0], self.s[2], self.s[3], self.s[5], self.s[1]) def N(self) -> None: self.set_s(self.s[1], self.s[5], self.s[2], self.s[3], self.s[0], self.s[4]) def E(self) -> None: self.set_s(self.s[3], self.s[1], self.s[0], self.s[5], self.s[4], self.s[2]) def W(self) -> None: self.set_s(self.s[2], self.s[1], self.s[5], self.s[0], self.s[4], self.s[3]) # 提出用 data = [int(i) for i in input().split()] order = list(input()) # # 動作確認用 # data = [int(i) for i in '1 2 4 8 16 32'.split()] # order = list('SE') dice = Dice(data) for o in order: dice.invoke_method(o) print(dice.get_s())
1
233,072,494,682
null
33
33
hillheight = [] for i in range(0, 10): hillheight.append(int(raw_input())) hillheight.sort() for i in range(0, 3): print(hillheight[-1-i])
#!/usr/bin/env python3 import sys input = sys.stdin.readline mod = 1000000007 def ST(): return input().rstrip() def I(): return int(input()) def MI(): return map(int, input().split()) def LI(): return list(MI()) N, K = MI() MAX = sum(range(N - K + 2, N + 1)) MIN = sum(range(0, K - 1)) ans = 0 for k in range(K, N + 2): MAX += N - k + 1 MIN += k - 1 ans += (MAX - MIN + 1) % mod print(ans % mod)
0
null
16,608,715,049,286
2
170
import sys read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines X,Y,A,B,C = map(int,readline().split()) P = list(map(int,readline().split())) Q = list(map(int,readline().split())) R = list(map(int,readline().split())) P = sorted(P,reverse=True) Q = sorted(Q,reverse=True) R = sorted(R,reverse=True) P = P[:X] Q = Q[:Y] PQR = sorted(P+Q+R,reverse = True) ans = sum(PQR[:X+Y]) print(ans)
x,y,a,b,c=[int(i) for i in input().split()] red_list=[int(i) for i in input().split()] green_list=[int(i) for i in input().split()] non_col_list=[int(i) for i in input().split()] red_list.sort() green_list.sort() non_col_list.sort() eat_red=[] eat_green=[] for i in range(x): eat_red.append(red_list.pop()) for i in range(y): eat_green.append(green_list.pop()) ans_list=eat_green+eat_red+non_col_list ans_list.sort() ans=0 for i in range(x+y): ans+=ans_list.pop() print(ans)
1
44,875,654,885,490
null
188
188
n = input() a = list(map(int, input().split())) print(' '.join(map(str, reversed(a))))
r = float(input()) pi = 3.141592653589793 print(pi*r**2, 2*pi*r)
0
null
807,120,310,190
53
46
class Info: def __init__(self,arg_start,arg_end,arg_S): self.start = arg_start self.end = arg_end self.S = arg_S LOC = [] POOL = [] line = input() loc = 0 sum_S = 0 for ch in line: if ch == '\\': LOC.append(loc) elif ch == '/': if len(LOC) == 0: continue tmp_start = int(LOC.pop()) tmp_end = loc tmp_S = tmp_end-tmp_start; sum_S += tmp_S; #既に突っ込まれている池の断片が、今回の断片の部分区間になるなら統合する while len(POOL) > 0: if POOL[-1].start > tmp_start and POOL[-1].end < tmp_end: tmp_S += POOL[-1].S POOL.pop() else: break POOL.append(Info(tmp_start,tmp_end,tmp_S)) else: pass loc += 1 print("%d"%(sum_S)) print("%d"%(len(POOL)),end = "") while len(POOL) > 0: print(" %d"%(POOL[0].S),end = "") #先頭から POOL.pop(0) print()
from scipy.sparse.csgraph import floyd_warshall N,M,L = list(map(int, input().split())) edges = [[0] * N for _ in range(N)] for _ in range(M): A,B,C = list(map(int, input().split())) edges[A-1][B-1] = C edges[B-1][A-1] = C Q = int(input()) queries = [] for _ in range(Q): queries.append(list(map(int,input().split()))) # use flord warshall to find min path between all towns edges = floyd_warshall(edges) # if the two towns can be travelled to on one tank, add to our fuel graph with distance 1 for i in range(N): for j in range(N): if edges[i][j] <= L: edges[i][j] = 1 else: edges[i][j] = 0 # use flord warshall to find min number of fuel tanks to travel between two towns edges = floyd_warshall(edges) for query in queries: s = query[0] - 1 t = query[1] - 1 num_tanks = edges[s][t] - 1 if num_tanks != float('inf'): print(int(num_tanks)) else: print("-1")
0
null
86,560,357,223,470
21
295
import sys x, y = map(int, input().split()) ans = 0 for i in range(x+1): if y == i*2 + (x - i)* 4: ans = 1 break if ans == 1: print("Yes") else: print("No")
X, Y= map(int, input().strip().split()) if Y%2==0 and 2*X<=Y and Y<=4*X:print('Yes') else:print('No')
1
13,710,513,013,850
null
127
127
H1, M1, H2, M2, K = map(int, input().split()) r = (H2*60+M2)-(H1*60+M1)-K print(r)
H1, M1, H2, M2, K = map(int, input().split()) ans = H2*60 + M2 - H1*60 - M1 - K print(ans)
1
18,018,829,593,792
null
139
139
N = int(input()) # A*B=Nとなるような1以上9以下の整数(A, B)が存在するかどうか全探索を行う ans = 'No' for i in range(1, 10): for j in range(1, 10): if i*j == N: ans = 'Yes' break print(ans)
data = set() for i in range(1,10): for j in range(1,10): data.add(i*j) if int(input()) in data: print("Yes") else: print("No")
1
160,337,946,480,156
null
287
287
#!/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(S: str, T: str, A: int, B: int, U: str): return f"{A-(S==U)} {B-(T==U)}" def main(): sys.setrecursionlimit(10 ** 6) def iterate_tokens(): for line in sys.stdin: for word in line.split(): yield word tokens = iterate_tokens() S = next(tokens) # type: str T = next(tokens) # type: str A = int(next(tokens)) # type: int B = int(next(tokens)) # type: int U = next(tokens) # type: str print(f'{solve(S, T, A, B, U)}') if __name__ == '__main__': main()
N = int(input()) out_ans = [] while N > 26: N -= 1 out_ans.append(int(N % 26)) N = (N // 26) N -= 1 out_ans.append(int(N)) out_dic = ['a', 'b', 'c','d', 'e', 'f','g','h','i','j', 'k','l','m','n','o','p','q','r','s','t','u','v', 'w','x','y','z'] ans = '' for i in range(len(out_ans)-1, -1, -1): ans = ans + (out_dic[out_ans[i]]) print(ans)
0
null
42,202,698,276,160
220
121
m_1,d_1 = map(int,input().split()) m_2,d_2 = map(int,input().split()) if m_1 < m_2: print('1') else: print('0')
MOD = 10**9 + 7 N, K = map(int, input().split()) def getFacts(n, MOD): facts = [1] * (n+1) for x in range(2, n+1): facts[x] = (facts[x-1] * x) % MOD return facts facts = getFacts(2*N, MOD) def getInvFacts(n, MOD): invFacts = [0] * (n+1) invFacts[n] = pow(facts[n], MOD-2, MOD) for x in reversed(range(n)): invFacts[x] = (invFacts[x+1] * (x+1)) % MOD return invFacts invFacts = getInvFacts(2*N, MOD) def getComb(n, k, MOD): if n < k: return 0 return facts[n] * invFacts[k] * invFacts[n-k] % MOD ans = 0 for x in range(min(K, N-1)+1): ans += getComb(N, x, MOD) * getComb(N-1, x, MOD) ans %= MOD print(ans)
0
null
95,476,463,430,080
264
215
from collections import Counter s = input() n = len(s) dp = [0] mod = 2019 a = 0 for i in range(n): a = a + int(s[n-i-1]) * pow(10, i, mod) a %= mod dp.append(a%mod) ans = 0 c = Counter(dp) for value in c.values(): ans += value * (value-1) / 2 print(int(ans))
#!/usr/bin/env python3 import sys, math, itertools, collections, bisect input = lambda: sys.stdin.buffer.readline().rstrip().decode('utf-8') inf = float('inf') ;mod = 10**9+7 mans = inf ;ans = 0 ;count = 0 ;pro = 1 n,m=map(int,input().split()) A=sorted(map(int,input().split())) B=[0]+A[:] for i in range(n): B[i+1]+=B[i] def solve_binary(mid): tmp=0 for i,ai in enumerate(A): tmp+=n-bisect.bisect_left(A,mid-ai) return tmp>=m def binary_search(n): ok=0 ng=n while abs(ok-ng)>1: mid=(ok+ng)//2 if solve_binary(mid): ok=mid else: ng=mid return ok binresult=binary_search(2*10**5+1) for i ,ai in enumerate(A): ans+=ai*(n-bisect.bisect_left(A,binresult-ai))+B[n]-B[bisect.bisect_left(A,binresult-ai)] count+=n-bisect.bisect_left(A,binresult-ai) # print(ans,count) ans-=binresult*(count-m) print(ans) # print(binresult)
0
null
69,332,408,361,260
166
252
while True: l = input().split() h = int(l[0]) w = int(l[1]) if h == 0 and w ==0: break flag = 0 for i in range(h*(w+1)): if (i+1) % (w+1) == 0: print("") if w % 2 == 0: flag += 1 if i == h*(w+1)-1: print("") else: if flag % 2 == 0: print("#", end="") flag += 1 else: print(".", end="") flag += 1
#!/usr/bin/env python k = int(input()) s = 'ACL' ans = '' for i in range(k): ans += s print(ans)
0
null
1,511,259,986,060
51
69
from collections import defaultdict def readInt(): return int(input()) def readInts(): return list(map(int, input().split())) def readChar(): return input() def readChars(): return input().split() x = readInt() for i in range(int(x//105),int(x//100)+2): t = x-100*i if 0<=t and t<=5*i: print(1) exit() print(0)
w = input() t = [] while True: s = [1 if i.lower() == w else 'fin' if i == 'END_OF_TEXT' else 0 for i in input().split()] t += s if 'fin' in s: break print(t.count(1))
0
null
64,580,069,882,952
266
65
mountains = [] for x in range(10): mountains.append(int(raw_input())) mountains.sort() print(mountains[-1]) print(mountains[-2]) print(mountains[-3])
n,m = map(int,input().split()) a = 0 for i in range(m): if n % 2 == 0 and n % 4 != 0 and n-4*i-2 == 0: a = 1 elif n % 4 == 0 and i == (n//2-1) // 2 + 1: a = 1 print('{} {}'.format(i+1, n-i-a))
0
null
14,400,345,814,596
2
162