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
if __name__ == '__main__': from statistics import pstdev while True: # ??????????????\??? data_count = int(input()) if data_count == 0: break scores = [int(x) for x in input().split(' ')] # ?¨??????????????¨???? result = pstdev(scores) # ??????????????? print('{0:.8f}'.format(result))
import math while True: n = int(input()) if n == 0: break points = list(map(int, input().split())) mean = sum(points) / n s = 0 for point in points: s += (point - mean) ** 2 std = math.sqrt(s / n) print(std)
1
195,969,265,220
null
31
31
N,K=map(int,input().split()) A=[] B=[] C=[] D=[] for i in range(2*K): A.append(list(map(int,input().split()))) for i in range(K): B.append(A[2*i-1]) for i in range(K): for j in range(len(B[i])): C.append(B[i][j]) for i in range(1,N+1): if i not in C: D.append(i) print(len(D))
import sys read = sys.stdin.read #readlines = sys.stdin.readlines from math import ceil def main(): n = tuple(map(int, tuple(input()))) if sum(n) % 9 == 0: print('Yes') else: print('No') if __name__ == '__main__': main()
0
null
14,517,471,933,248
154
87
def readInt(): return list(map(int, input().split())) a,b,c = readInt() judge1 = c-a-b > 0 judge2 = 4*a*b < (c-a-b)**2 if judge1 and judge2: print('Yes') else: print('No')
import sys input = sys.stdin.readline from collections import deque N = int(input()) G = [[] for _ in range(N)] # 辺の相手を保存 for i in range(N-1): a, b = map(lambda x: int(x) - 1, input().split()) G[a].append([b, i]) G[b].append([a, i]) stack = deque([[0, 0]]) visited = [0] * N visited[0] = 1 ans = [0] * (N-1) while stack: i, pc = stack.pop() c = 1 for ni, ln in G[i]: if not visited[ni]: visited[ni] = 1 if c == pc: c += 1 ans[ln] = c c += 1 stack.append([ni, ans[ln]]) print(max(ans)) for c in ans: print(c)
0
null
93,592,455,394,022
197
272
x, y = map(int, input().split()) prise_dict = {3: 100000, 2: 200000, 1: 300000} ans = 0 if x in prise_dict.keys(): ans += prise_dict[x] if y in prise_dict.keys(): ans += prise_dict[y] if x == y == 1: ans += 400000 print(ans)
a,b=map(int,input().split()) ans=a-b*2 if a<=b*2: ans=0 print(ans)
0
null
152,933,742,108,598
275
291
N, K = map(int, input().split()) P = sorted([int(i) for i in input().split()]) print(sum(P[:K]))
n = int(input()) A = input() A = A.split() A = [int(i) for i in A] A = sorted(A, reverse = True) #print(A) ans = 0 for i in range(int(n/2)): ans += A[i]*2 ans -= A[0] #print(ans) if n&1: ans += A[int(n/2)] print(ans)
0
null
10,443,331,842,708
120
111
n = int(input()) lst = list(map(int, input().split())) lst = sorted(lst, reverse = True) summ = lst[0] + 2 * sum(lst[1:n//2]) if n % 2: summ += lst[n//2] print(summ)
import math N = int(input()) A = sorted(list(map(int, input().split())),reverse=True) s = A[0] for i in range(1,N-1): s += A[math.ceil(i/2)] print(s)
1
9,103,201,927,610
null
111
111
inList = input().split() stack = [] for i in inList: if i in ['+', '-', '*']: b, a = stack.pop(), stack.pop() if i == '+': stack.append(b + a) if i == '-': stack.append(a - b) if i == '*': stack.append(b * a) else: stack.append(int(i)) print(stack.pop())
l = input().split() stack = [] for op in l: if op.isdigit(): stack.append(int(op)) elif op == '+': stack.append(stack.pop() + stack.pop()) elif op == '-': stack.append(- stack.pop() + stack.pop()) elif op == '*': stack.append(stack.pop() * stack.pop()) print(stack[-1])
1
36,899,424,308
null
18
18
l=[] for i in range(2): l.append(int(input())) for i in range(1, 4): if i not in l: print(i)
a=int(input()) b=int(input()) print(6//(a*b))
1
110,756,540,674,362
null
254
254
S = input() acc = 0 for ch in S: acc += int(ch) print('Yes' if acc % 9 == 0 else 'No')
count = input() #print(len(count)) num = 0 for i in range(len(count)): num += int(count[i]) if num % 9 == 0: print("Yes") else: print("No")
1
4,477,160,380,950
null
87
87
a,b=map(int,input().split()) if a>b: a,b=b,a L=[str(a)]*b print(''.join(L))
def is_prime(x): if x <= 1: return False i = 2 while i * i <= x: if x % i == 0: return False i += 1 return True cnt = 0 for _ in range(int(input())): if is_prime(int(input())): cnt += 1 print(cnt)
0
null
42,426,126,324,890
232
12
from collections import deque N, M, K = map(int, input().split()) friend = [list(map(int, input().split())) for _ in range(M)] block = [list(map(int, input().split())) for _ in range(K)] f = [set() for _ in range(N + 1)] b = [set() for _ in range(N + 1)] for i, j in friend: f[i].add(j) f[j].add(i) for i, j in block: b[i].add(j) b[j].add(i) stack = deque() ans = [0] * (N + 1) visited = [0] * (N + 1) for i in range(1, N + 1): if visited[i]: continue # setは{}で書く link = {i} stack.append(i) visited[i] = 1 while stack: n = stack.pop() # nのフレンド全員について for j in f[n]: if visited[j] == 0: stack.append(j) visited[j] = 1 # link(set)に追加 link.add(j) for i in link: # 全体-既にフレンドの人数-ブロックした人数-自分自身 # set同士で積集合をとる ans[i] = len(link) - len(link & f[i]) - len(link & b[i]) - 1 print(*ans[1:])
def resolve(): a, b = input().split() print(b+a) resolve()
0
null
82,517,862,999,040
209
248
import itertools,math n = int(input()) points = [list(map(int,input().split())) for _ in range(n)] roots = list(itertools.permutations(points)) ans = 0 for root in roots: for i in range(n-1): ans += math.sqrt(pow(root[i+1][0] - root[i][0],2) + pow(root[i+1][1] - root[i][1],2)) ans /= len(roots) print(ans)
#import sys #input = sys.stdin.readline import math from collections import defaultdict,deque ml=lambda:map(int,input().split()) ll=lambda:list(map(int,input().split())) ii=lambda:int(input()) ip=lambda:list(input()) ips=lambda:input().split() """========main code===============""" t=1 for _ in range(t): l,r,d=ml() ans=0 for i in range(l,r+1): if(i%d==0): ans+=1 print(ans)
0
null
77,960,363,093,470
280
104
def main(): import sys from collections import Counter input = sys.stdin.readline input() a = tuple(map(int, input().split())) ans = sum(a) a = Counter(a) for _ in range(int(input())): b, c = map(int, input().split()) if b in a: ans += (c - b) * a[b] a[c] = a[c] + a[b] if c in a else a[b] del a[b] print(ans) if __name__ == "__main__": main()
import math r = float(input()) print('%.6f %.6f' %(math.pi*r**2, math.pi*2*r))
0
null
6,481,861,526,140
122
46
from __future__ import print_function import sys from functools import reduce input = sys.stdin.readline def eprint(*args, **kwargs): print(*args, file=sys.stderr, **kwargs) return def solve02(): n = int(input().strip()) L = [] Xmin, Ymin, Xmax, Ymax = (sys.maxsize, sys.maxsize, -100, -100) for i in range(n): a, b = map(int, input().strip().split()) L.append((a, b)) Xmin, Ymin, Xmax, Ymax = (min(Xmin, a), min(Ymin, b), max(Xmax, a), max(Ymax, b)) A, B, C, D = ((Xmin, Ymax), (Xmin, Ymin), (Xmax, Ymin), (Xmax, Ymax)) # 対角線ACについて d_MinDistFromA = sys.maxsize # 点Aからの距離が最小であるような,その最小の距離の値を求める d_MinDistFromC = sys.maxsize # 点Cからの距離が最小であるような,その最小の距離の値を求める # 対角線BDについて d_MinDistFromB = sys.maxsize # 点Bからの距離が最小であるような,その最小の距離の値を求める d_MinDistFromD = sys.maxsize # 点Dからの距離が最小であるような,その最小の距離の値を求める for a, b in L: d_MinDistFromA = min(d_MinDistFromA, abs(a - Xmin) + abs(b - Ymax)) d_MinDistFromC = min(d_MinDistFromC, abs(a - Xmax) + abs(b - Ymin)) d_MinDistFromB = min(d_MinDistFromB, abs(a - Xmin) + abs(b - Ymin)) d_MinDistFromD = min(d_MinDistFromD, abs(a - Xmax) + abs(b - Ymax)) # 出力 ans1 = abs(A[0] - C[0]) + abs(A[1] - C[1]) - (d_MinDistFromA + d_MinDistFromC) ans2 = abs(B[0] - D[0]) + abs(B[1] - D[1]) - (d_MinDistFromB + d_MinDistFromD) print(max(ans1, ans2)) def main(): solve02() if __name__ == '__main__': main()
N = int(input()) a = [] b = [] for i in range(N): x,y = (list(map(int,input().split()))) a.append(x+y) b.append(x-y) a.sort() b.sort() ans = max(a[-1]-a[0],b[-1]-b[0]) print(ans)
1
3,401,002,995,008
null
80
80
n = int(input()) l = set() for i in range(n): cmd = input().split() if cmd[0] == 'insert': l.add(cmd[1]) if cmd[0] == 'find': print('yes' if cmd[1] in l else 'no')
s=input() h=s/3600 m=s/60-h*60 s=s-h*3600-m*60 print str(h)+":"+str(m)+":"+str(s)
0
null
212,723,743,402
23
37
class ReversingNumbers: def output(self, a): s = "" a.reverse() for i in range(len(a)-1): s += "%d " % (a[i]) s += "%d" % (a[len(a)-1]) print s if __name__ == "__main__": rn = ReversingNumbers() raw_input() a = map(int, raw_input().split()) rn.output(a)
import math print(2*math.pi*int(input()))
0
null
16,186,768,217,722
53
167
import sys input=lambda: sys.stdin.readline().rstrip() n=int(input()) A=[int(i) for i in input().split()] inf=float("inf") DP=[[-inf]*4 for _ in range(n+1)] DP[0][2]=0 for i,a in enumerate(A): if (i+1)%2==0: DP[i+1][0]=DP[i][3]+a if i>=1: DP[i+1][0]=max(DP[i+1][0],DP[i-1][2]+a) DP[i+1][2]=DP[i][0] DP[i+1][3]=max(DP[i][1],DP[i][3]) if i>=1: DP[i+1][3]=max(DP[i+1][3],DP[i-1][2]) else: DP[i+1][0]=DP[i][2]+a DP[i+1][1]=DP[i][3]+a DP[i+1][3]=max(DP[i][0],DP[i][2]) if n%2==0: print(max(DP[n][0],DP[n][2])) else: print(max(DP[n][1],DP[n][3]))
S = input() K = int(input()) if S[0] != S[-1]: ans = 0 for i in range(len(S) - 1): if S[i] == S[i + 1]: S = S[:i + 1] + '*' + S[i + 2:] ans += 1 print(ans * K) else: # S -> s_1 s_2 ... s_k + A + t_l t_l-1 ... t_1 (s_i = t_j)と分解 k, l = 0, len(S) - 1 while k < len(S) and S[k] == S[-1]: k += 1 while l > -1 and S[l] == S[0]: l -= 1 # 連結に関係ない部分のカウント A = S[k:l + 1] ans = 0 for i in range(len(A) - 1): if A[i + 1] == A[i]: A = A[:i + 1] + '*' + A[i + 2:] ans += 1 ans *= K # 連結に関係ある部分のカウント if l == -1 and k == len(S): # 全部同じ print((len(S) * K) // 2) else: ans += (len(S) - l + k - 1) // 2 * (K - 1) ans += (len(S) - l - 1) // 2 + k // 2 print(ans)
0
null
106,098,010,337,840
177
296
a1,a2,a3 = map(int,input().split()) sum = a1 sum += a2 sum += a3 if sum <=21: print('win') else: print('bust')
A1, A2, A3 = map(int, input().split()) if A1+A2+A3 >= 22: print('bust') else: print('win')
1
119,026,341,670,040
null
260
260
n = input() l = map(int, raw_input().split()) max = l[0] min = l[0] s = l[0] k = 1 while k < n: if max < l[k]: max = l[k] if min > l[k]: min = l[k] s = s + l[k] k = k + 1 print min, max, s
n=input() k=map(int,raw_input().split()) print min(k),max(k),sum(k)
1
736,319,992,182
null
48
48
import sys import itertools # import numpy as np import time import math sys.setrecursionlimit(10 ** 7) from collections import defaultdict read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines from functools import reduce # from math import * from fractions import * N, M = map(int, readline().split()) A = list(map(lambda x: int(x) // 2, readline().split())) def f(n): cnt = 0 while n % 2 == 0: n //= 2 cnt += 1 return cnt t = f(A[0]) for i in range(N): if f(A[i]) != t: print(0) exit(0) A[i] >>= t M >>= t lcm = reduce(lambda a, b: (a * b) // gcd(a, b), A) if lcm > M: print(0) exit(0) print((M // lcm + 1) // 2)
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
50,815,375,829,788
247
9
n=int(input()) table=[[0]*n for i in range(60)] for i,v in enumerate(map(int,input().split())): for j in range(60): table[j][n-1-i]=v%2 v//=2 if v==0:break #print(*table,sep='\n') ans=0 mod1,mod2=10**9+7,998244353 mod=mod1 a=1 for t in table: o,z=0,0 for v in t: if v: o+=1 ans=(ans+z*a)%mod else: z+=1 ans=(ans+o*a)%mod a=a*2%mod print(ans)
n = int(input()) A = list(map(int, input().split())) MOD = 10**9+7 ans = 0 for i in range(60): cnt = 0 for a in A: cnt += a>>i&1 ans += cnt*(n-cnt)*2**i ans %= MOD print(ans)
1
122,863,070,005,860
null
263
263
K = int(input()) S = input().rstrip() L = len(S) if L <= K: print(S) else: print(S[:K] + "...")
num=int(input()) print(3.14159265359*num*2)
0
null
25,530,999,749,740
143
167
a,b,c = map(int, input().split()) A = min(min(a, b),c) C = max(max(a,b),c) B = (a+b+c) - (A+C) print(A, B, C)
line = list(map(int,input().split())) print(line[0]//line[1],line[0]%line[1],'%0.05f'%(1.0*line[0]/line[1]))
0
null
518,589,964,538
40
45
import sys input = sys.stdin.buffer.readline def main(): n = int(input()) A = list(map(int, input().split())) L = [(a, i+1) for i, a in enumerate(A)] L.sort(reverse=True) dp = [[-1]*(n+1) for _ in range(n+1)] dp[0][0] = 0 ans = 0 for i in range(n+1): for j in range(n+1-i): a, idx = L[i+j-1] if i: dp[i][j] = max(dp[i][j], dp[i-1][j]+a*(idx-i)) if j: dp[i][j] = max(dp[i][j], dp[i][j-1]+a*(n+1-j-idx)) if i+j == n: ans = max(ans, dp[i][j]) print(ans) if __name__ == "__main__": main()
while 1 : a,op,b=raw_input().split() ai=int(a) bi=int(b) if op=='?':break elif op=='+':print ai+bi elif op=='-':print ai-bi elif op=='*':print ai*bi elif op=='/':print ai/bi
0
null
17,172,905,838,788
171
47
import math H = int(input()) ans = 0 num = 0 while True: ans += 2**num if H == 1: print(ans) break else: H = math.floor(H/2) num += 1
N=input() A=input() Alist=A.split() counts=0 for i in Alist: if int(i)%2==1: counts=counts elif int(i)%3==0: counts=counts elif int(i)%5==0: counts=counts else: counts=counts+1 if counts>=1: print("DENIED") else: print("APPROVED")
0
null
74,624,071,793,362
228
217
n,k,c=map(int,input().split()) s=input() if k==1: if s.count("o")==1: print(s.index("o")+1) exit() l=[-c]*k r=[n+c]*k ll=0 for i in range(n): if ll==0: if s[i]=="o": l[ll]=i ll+=1 continue if s[i]=="x" or l[ll-1]+c>=i:continue l[ll]=i ll+=1 if ll==k:break rr=k-1 for i in range(n): if rr==k-1: if s[(n-1)-i]=="o": r[rr]=(n-1)-i rr-=1 continue if s[(n-1)-i]=="x" or r[rr+1]-c<=(n-1)-i:continue r[rr]=(n-1)-i rr-=1 if rr==-1:break for i in range(k): if l[i]==r[i]:print(l[i]+1)
a,b = map(int,input().split()) n = min(a,b) m = max(a,b) ans = '' for i in range(m): ans = ans + str(n) print(ans)
0
null
62,850,486,414,340
182
232
x,n = map(int,input().split()) p = list(map(int,input().split())) dic = {} lis = [] for i in range(0,102): if i not in p: dic[i] = abs(x-i) lis.append(i) mini = min(dic.values()) for j in lis: if mini == dic[j]: print(j) break
X, N = list(map(int, input().split())) if N == 0: print(X) exit() P = list(map(int, input().split())) up_min = 0 low_min = 0 arr = [0] * 102 for i in P: arr[i] = 1 lower = arr[:X] lower.reverse() upper = arr[X:] for i, num in enumerate(lower): if num == 0: low_min = len(lower) - 1 - i break for i, num in enumerate(upper): if num == 0: up_min = len(lower) + i break if abs(up_min - X) >= abs(X - low_min): print(low_min) else: print(up_min)
1
14,145,835,485,372
null
128
128
import math a, b, c = map(float, input().split()) h = b * math.sin(math.radians(c)) c = math.sqrt(a ** 2 + b ** 2 - 2 * a * b * math.cos(math.radians(c))) L = a + b + c S = 1 / 2 * a * h print(S) print(L) print(h)
def main(): from sys import stdin def input(): return stdin.readline().strip() r, c, k = map(int, input().split()) v = [[0] * c for _ in range(r)] for _ in range(k): i, j, k = map(int, input().split()) v[i-1][j-1] = k # dp[j][n] = j列にいて、n個itemを拾った時のアイテムの価値の合計の最大値 # 1行ずつdpを更新する # 0行目 value = v[0][0] if value == 0: dp = [[0] * 4] else: dp = [[0, value, value, value]] for j in range(1, c): value = v[0][j] if value == 0: dp.append(dp[j-1]) continue a = dp[j-1].copy() b = [0, a[0]+value, a[1]+value, a[2]+value] for k in range(1, 4): if a[k] < b[k]: a[k] = b[k] dp.append(a) # i行目 for i in range(1, r): pre = dp[0][3] value = v[i][0] if value == 0: new_dp = [[pre] * 4] else: new_dp = [[pre, pre+value, pre+value, pre+value]] for j in range(1, c): value = v[i][j] if value == 0: a = new_dp[j-1].copy() b = [dp[j][3]] * 4 for k in range(4): if a[k] < b[k]: a[k] = b[k] new_dp.append(a) else: a = new_dp[j-1].copy() pre = dp[j][3] b = [pre, pre+value, pre+value, pre+value] d = [a[0], a[0]+value, a[1]+value, a[2]+value] for k in range(4): if a[k] < b[k]: a[k] = b[k] if a[k] < d[k]: a[k] = d[k] new_dp.append(a) dp = new_dp print(dp[c-1][3]) main()
0
null
2,837,357,152,036
30
94
from collections import deque H,W=map(int,input().split()) S=[] for i in range(H): S.append(input()) def bfs(s): seen = [[0 for i in range(W)] for j in range(H)] total = [[0 for i in range(W)] for j in range(H)] todo = deque([]) now = s if S[now[0]][now[1]]=='#':return 0 seen[now[0]][now[1]],total[now[0]][now[1]] = 1,0 todo.append(now) while 1: if len(todo)==0:break now = todo.popleft() for d in [(1,0),(-1,0),(0,1),(0,-1)]: new = (now[0]+d[0], now[1]+d[1]) if new[0]<0 or new[0]>=H:continue if new[1]<0 or new[1]>=W:continue if seen[new[0]][new[1]]==1:continue if S[new[0]][new[1]]=='#':continue seen[new[0]][new[1]] = 1 todo.append(new) total[new[0]][new[1]] = total[now[0]][now[1]] + 1 return max(map(max, total)) MAX=0 for i in range(H): for j in range(W): s = (i,j) max_ = bfs(s) if MAX < max_:MAX=max_ print(MAX)
from collections import deque h,w=map(int,input().split()) s=[input() for _ in range(h)] #マップ vi=[ [-1 for _ in range(w)] for _ in range(h)]#visit st=deque() d=[[0,1],[-1,0],[1,0],[0,-1]] mx=0 for i in range(h): for j in range(w): vi=[ [-1 for _ in range(w)] for _ in range(h)] st.append([i,j,0]) while st: h1,w1,k=st.popleft() if 0<=h1<h and 0<=w1<w and vi[h1][w1]==-1 and s[h1][w1]==".": vi[h1][w1]=k for m in d: st.append([h1+m[0],w1+m[1],k+1]) for m in vi: mx=max(mx,max(m)) print(mx)
1
94,605,901,562,942
null
241
241
n,k = map(int,input().split()) l = list(map(int,input().split())) # xは求める長さ def C(x): num = 0 for i in range(n): # (a[i]-1)//x 回切る必要がある num += (l[i]-1)//x # k回以内に収まるか return num <= k lb,ub = 0,max(l) while ub-lb > 1: mid = (lb + ub) // 2 # 条件を満たすならxを小さくしていく if C(mid): ub = mid else: lb = mid # print(lb,ub) print(ub)
#1indexed class BIT(): def __init__(self, n): self.size = n self.bit = [0] * (n+1) def sum(self, i): s = 0 while i > 0: s += self.bit[i] i -= i & -i return s def add(self, i, x): while i <= self.size: self.bit[i] += x i += i & -i n = int(input()) s = input() q = int(input()) bit = [BIT(n+1) for i in range(26)] for i in range(n): bit[ord(s[i])-97].add(i+1, 1) s = list(s) for _ in range(q): query, a, b = input().split() if query == "1": i = int(a) c = ord(b)-97 bit[c].add(i, 1) bit[ord(s[i-1])-97].add(i, -1) s[i-1] = b else: ans = 0 for k in range(26): if bit[k].sum(int(b))-bit[k].sum(int(a)-1) >= 1: ans += 1 print(ans)
0
null
34,448,673,745,848
99
210
while 1: try: a, b = map(int,raw_input().split()) except EOFError: break ac, bc = a, b while 1: if a < b: b = b - a elif b < a: a = a - b elif a == b: x = [a,ac*bc/a] print "{:.10g} {:.10g}".format(*x) break
import sys def gcd(x, y): if y == 0: return x else: return gcd(y, x%y) def lcm(x, y): return x * y //gcd(x,y) for line in sys.stdin: x, y = map(int, line.split()) print(gcd(x, y), lcm(x,y))
1
712,453,430
null
5
5
n = int(input()) s = str(input()) if n % 2 == 1: print("No") exit() if s[:n // 2] == s[n // 2:]: print("Yes") exit() print("No")
N = int(input()) S = input() if N%2==0: if S[:int(N/2)] == S[int(N/2):]: print('Yes') else: print('No') else: print('No')
1
147,089,051,290,652
null
279
279
S,W = (int(i) for i in input().split()) if S<=W: print("unsafe") else: print("safe")
S,W = list(map(int,input().split())) if W >= S:print('unsafe') else: print('safe')
1
29,236,589,330,620
null
163
163
N = int(input()) A = [0]*N B = [0]*N for i in range(N): A[i],B[i] = map(int,input().split()) A.sort() B.sort() sorted_A = A sorted_B = B if N % 2 != 0: center_A = sorted_A[N//2] center_B = sorted_B[N//2] print(center_B - center_A + 1) else: center_A = (sorted_A[N//2-1] + sorted_A[N//2]) / 2 center_B = (sorted_B[N//2-1] + sorted_B[N//2]) / 2 print(int((center_B - center_A)*2 + 1))
from bisect import bisect_left from itertools import accumulate n, m = map(int, input().split()) a = list(map(int, input().split())) a.sort() b = [0] + a b.sort(reverse=True) b = [0] +b b = list(accumulate(b)) def isok(sum_): n_pattern = 0 for i in range(n): n_pattern += n - bisect_left(a, sum_ - a[i]) if n_pattern >= m: return True return False ok = min(a)*2 ng = max(a)*2 +1 while ng - ok > 1: mid = (ok+ng)//2 if isok(mid): ok = mid else: ng = mid sum_ng = ng sum_ok = ok m_counter_ng = 0 ans = 0 for i in range(n): id_ng = bisect_left(a, sum_ng - a[i]) ans += b[n-id_ng] ans += a[i]*(n - id_ng) m_counter_ng += n - id_ng ans += sum_ok * (m - m_counter_ng) print(ans)
0
null
62,660,517,342,038
137
252
def sep(): return map(int,input().strip().split(" ")) def lis(): return list(sep()) a,b=sep() print(a*b)
k = input().split() n1 = int(k[0]) n2 = int(k[1]) ans = n1 * n2 print(ans)
1
15,935,335,415,780
null
133
133
N=int(input()) print((N//2+1)/N if N%2 else 0.5)
n, m = map(int, input().split()) N = [0]*n t = [0]*n if n>1: N[0]=1 f = 0 for i in range(m): s, c = map(int, input().split()) if t[s-1]!=0 and N[s-1]!=c: f = 1 t[s-1] = 1 N[s-1] = c if n!=1 and N[0]==0: print(-1) elif f==1: print(-1) else: for i in range(n): print(N[i],end="")
0
null
118,493,286,457,708
297
208
X = int(input()) x1 = X//500 x2 = (X%500)//5 print(x1*1000+x2*5)
X=int(input()) a=int(X/500) s=1000*a X-=500*a b=int(X/5) s+=5*b print(s)
1
42,858,841,803,008
null
185
185
N, M = map(int, input().split()) A = list(map(int, input().split())) A.sort(reverse=True) LB = A[-1] * 2 # 一回の握手で上がる幸福度の下限は、左手も右手もパワーが一番低い人を握った場合 UB = A[0] * 2 # 一回の握手で上がる幸福度の上限は、左手も右手もパワーが一番高い人を握った場合 # cgs[i] は パワーがi以上のゲストの数 cgs = [0] * (UB + 1) for a in A: cgs[a] += 1 for i in range(UB, 0, -1): cgs[i - 1] += cgs[i] # 組み合わせの数がM以上になる一回で発生する幸福度の閾値を二分探索する def is_ok(n): m = 0 for a in A: m += cgs[max(n - a, 0)] return m >= M ok = LB ng = UB + 1 while ng - ok > 1: m = (ok + ng) // 2 if is_ok(m): ok = m else: ng = m # cps[i] は A[0]~A[i] の累積和 cps = A[:] for i in range(1, N): cps[i] += cps[i - 1] result = 0 for a in A: # 左手固定 t = cgs[max(ok - a, 0)] # 握手すると閾値を超えるひとたち if t != 0: result += a * t + cps[t - 1] # 1人目pとu回握手 + 右手はu人までと握手 M -= t result += ok * M # 閾値上の人の処理 print(result)
n, m = map(int, input().split()) a = list(map(int, input().split())) a.sort(reverse=True) # l[i] = (a[j] >= i を満たすjの個数) l = [n for i in range(a[0]+1)] for i in range(2, n+1): for j in range(a[-i], a[-i+1], -1): l[j] = n - i + 1 # 二分探索 # a[i] + a[j] >= x を満たす(i, j)がm組以上存在する最小のxを求める start = 2 * a[-1] stop = 2 * a[0] while start < stop: i = (start + stop + 1) // 2 num = 0 for j in a: if i - j < 0: num += n elif i - j <= a[0]: num += l[i - j] else: break if num >= m: start = i else: stop = i - 1 num = 0 for i in a: if start - i < 0: num += n elif 0 <= start - i <= a[0]: num += l[start - i] else: break # start <= a[i]+a[j] を満たす a[i]+a[j] を全て足す ans = 0 for i in a: if start - i < 0: ans += 2 * i * n elif start - i <= a[0]: ans += 2 * i * l[start - i] else: break ans -= (num - m) * start print(ans)
1
107,789,127,836,868
null
252
252
n=int(input()) A=list(map(int,input().split())) mod=10**9+7 B=[[] for i in range(n)] for i in range(n): B[i]= [((A[i]>>(59-j))) & 1 for j in range(60)] B[i] = [0]*(60-len(B[i]))+B[i] TB=[[0]*n for i in range(60)] for i in range(60): TB[i] = [B[j][i] for j in range(n)] # import numpy as np #print(TB) ans=0 for i in range(60): now=TB[i] q=sum(now) ans+= ((pow(2,59-i,mod)* (q*(n-q)))%mod)%mod ans%=mod print((ans)%mod)
import math def checkPrime(n): for i in range(2, int(math.sqrt(n)) + 1): if n % i == 0: return False return True if __name__ == "__main__": N = input() cnt = 0 for i in range(N): n = input() if checkPrime(n): cnt += 1 print cnt
0
null
61,625,444,375,600
263
12
N, M, K = map(int, input().split()) A = list(map(int, input().split())) B = list(map(int, input().split())) answer = 0 b_ind = 0 for x in range(N-1): A[x+1] += A[x] if A[x+1] > K: A = A[:x+1] break for y in range(M-1): B[y+1] += B[y] if B[y+1] > K: B = B[:y+1] break A = [0] + A B = [0] + B na = len(A) nb = len(B) if A[-1] + B[-1] <= K: answer = len(A) + len(B) - 2 print(answer) else: for i in range(na): for j in range(nb-b_ind-1, -1, -1): if A[i] + B[j] <= K: if answer < i+j: answer = i+j b_ind = nb-j-1 break print(answer)
N, M, K = map(int, input().split()) A = list(map(int, input().split())) B = list(map(int, input().split())) a, b = [0]*(N+1), [0]*(M+1) for i in range(N): a[i+1] = a[i] + A[i] for i in range(M): b[i+1] = b[i] + B[i] ans, j = 0, M for i in range(N + 1): if a[i] > K: break while b[j] > K - a[i]: j -= 1 ans = max(ans, i + j) print(ans)
1
10,782,331,993,948
null
117
117
A, B, M = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) a.insert(0, 10**6) b.insert(0, 10**6) xyc = [list(map(int, input().split())) for _ in range(M)] ans = min(a) + min(b) for n in xyc: ans = min(ans, a[n[0]] + b[n[1]] - n[2]) print(ans)
from sys import stdin input = lambda: stdin.readline().rstrip() na, nb, m = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) min_a = min_b = 10**9 for i in range(na): min_a = min(min_a, a[i]) for i in range(nb): min_b = min(min_b, b[i]) ans = min_a + min_b for i in range(m): x, y, c = map(int, input().split()) x -= 1 y -= 1 ans = min(ans, a[x] + b[y] - c) print(ans)
1
53,973,861,396,910
null
200
200
#!/usr/bin/env python #-*- coding: utf-8 -*- if __name__ == '__main__': N = int(raw_input()) l = map(int, raw_input().split()) cnt = 0 for i in range(0, N): minj = i for j in range(i, N): if l[j] < l[minj]: minj = j if i != minj: l[i], l[minj] = l[minj], l[i] cnt += 1 print ' '.join(map(str, l)) print cnt
n = int(input()) s = [ i for i in input().split()] cnt = 0 for i in range(n-1): minj = i for j in range(i+1,n): if int(s[j]) < int(s[minj]): minj = j if i != minj: cnt += 1 s[i],s[minj] = s[minj],s[i] print(' '.join(s)) print(cnt)
1
20,260,701,530
null
15
15
n, k = map(int, input().split()) price = sorted(list(map(int, input().split()))) min_price = 0 for i in range(k) : min_price += price[i] print(min_price)
N, K = (int(a) for a in input().split()) p = [int(a) for a in input().split()] p.sort() print(sum(p[:K]))
1
11,713,654,220,082
null
120
120
A,B = map(str,input().split()) A = int(A) B1 = int(B[0]) B2 = int(B[-2]) B3 = int(B[-1]) ans = A*(100*B1+10*B2+B3)//100 print(int(ans))
s = input() flg = False for i in range(1,6): if s == 'hi' *i: flg = True break print('Yes' if flg else 'No')
0
null
35,009,377,517,740
135
199
n = int(input()) line = input() arr= line.split(" ") nums = [] for c in range(n): nums.append(int(arr[c])) flag = "true" convert_n = 0 while flag == "true": flag = "false" for i in range(len(nums)-1, 0, -1): if nums[i] < nums[i-1]: tmp = nums[i] nums[i] = nums[i-1] nums[i-1] = tmp flag = "true" convert_n += 1 n_list_str = "" for num in nums: n_list_str += str(num) n_list_str += " " print(n_list_str.rstrip(" ")) print(convert_n)
from functools import lru_cache @lru_cache(None) def f(n,k): if k<1: return 1 if n<10: if k<2: return n return 0 d,m=n//10,n%10 return f(d,k-1)*m+f(d-1,k-1)*(9-m)+f(d,k) print(f(int(input()),int(input())))
0
null
37,742,399,218,524
14
224
n, m = map(int, input().split()) s = [0] * m c = [0] * m for i in range(m): s[i], c[i] = map(int, input().split()) for i in range(0, 1000): x = str(i) if len(x) != n: continue for j in range(m): if s[j] > len(x) or int(x[s[j] - 1]) != c[j]: break else: print(x) exit() print(-1)
a,v = map(int,input().split()) b,w = map(int,input().split()) t = int(input()) sa = abs(a-b) tume = v-w if tume*t < sa: print('NO') else: print('YES')
0
null
38,072,963,516,030
208
131
n, k = map(int, input().split()) print(sum([i >= k for i in list(map(int,input().split()))]))
n,k=map(int,input().split()) h=[int(i) for i in input().split()] h=[i for i in h if i>=k] print(len(h))
1
179,253,827,032,192
null
298
298
n=input() ans=0 if n=="0": print("Yes") else: for i in n: ans+=int(i) if ans%9==0: print("Yes") else: print("No")
n = input() ret = 0 for s in n: ret *= 10 ret %= 9 ret += int(s) ret %= 9 if ret == 0: print("Yes") else: print("No")
1
4,369,227,658,520
null
87
87
s = list(input()) if len(set(s)) == 2: print("Yes") else: print("No")
S = str(input()) if S[0] == S[1] == S[2]: print('No') else: print('Yes')
1
54,789,549,829,938
null
201
201
# coding: utf-8 # Here your code ! W, H , x ,y ,r = list(map(int, input().split())) t1_x = x + r t1_y = y + r t2_x = x - r t2_y = y - r if 0 <= t1_x <= W and 0 <= t1_y <= H and 0 <= t2_x <= W and 0 <= t2_y <= H: print("Yes") else: print("No")
for j in range(1,10): for k in range(1,10): print str(j)+"x"+str(k)+"="+str(j*k)
0
null
229,445,837,840
41
1
n = int(input()) lis = list(map(int, input().split())) ans = 0 for i in range(0, n-1): for t in range(i+1, n): con = lis[i] * lis[t] ans += con print(ans)
n,m=list(map(int,input().split(' '))) am=[[0 for j in range(m)] for i in range(n)] bm=[0 for l in range(m)] cm=[0 for i in range(n)] for i in range(n): am[i]=list(map(int,input().split(' '))) for j in range(m): bm[j]=int(input()) for i in range(n): for j in range(m): cm[i]=cm[i]+am[i][j]*bm[j] for i in range(n): print(cm[i])
0
null
84,724,287,912,076
292
56
#C A,B=map(int,input().split()) GCD=1 for i in range(2,10**5+1): if A%i==0 and B%i==0: GCD=i LCM=A*B/GCD print(int(LCM))
import collections n=int(input()) S=input() c=collections.Counter(S) ans=c['R']*c['B']*c['G'] hiku=0 for i in range(n): for d in range(n): j=i+d k=j+d if k>n-1: break if S[i]!=S[j] and S[j]!=S[k] and S[k]!=S[i]: hiku+=1 print(ans-hiku)
0
null
74,723,703,315,232
256
175
a,v = map(int,input().split()) b,w = map(int,input().split()) t = int(input()) if v <= w: print("NO") else: dis = abs(b-a) sp = abs(v-w) if 0 < dis/sp <= t: print("YES") else: print("NO")
x = int(input()) n = 120 for i in range(n): for j in range(i): if x == i**5-j**5: print(i,j) exit(0) if x == i**5+j**5: print(i,-j) exit(0)
0
null
20,397,892,069,102
131
156
N,M = map(int,input().split()) ls2 = [] for i in range(M): ls1 = list(map(int,input().split())) ls2.append(ls1) ans = -1 if M == 0: if N==1: ans = 0 else: ans = 10**(N-1) if N == 1: for i in range(10): for j in range(M): if not i//(10**(N-ls2[j][0]))%10 == ls2[j][1]: break if j == M-1: ans = i break if not ans == -1: break else: for i in range(10**(N-1),10**N): for j in range(M): if not i//(10**(N-ls2[j][0]))%10 == ls2[j][1]: break if j == M-1: ans = i break if not ans == -1: break print(ans)
N, M=map(int,input().split()) s=list() c=list() a=0 for i in range(0,M): s.append(0) c.append(0) for i in range(0,M): s[i], c[i]=map(int,input().split()) for i in range(0,M): for j in range(0,M): if s[i]==s[j] and c[i]!=c[j]: print("-1") break else: continue break else: if N==1: b=[0] for i in range(0,M): b[s[i]-1]=c[i] print(b[0]) else: b=[1] for i in range(0,N-1): b.append(0) for i in range(0,M): if s[i]==1 and c[i]==0: print("-1") break else: for i in range(0,M): b[s[i]-1]=c[i] for i in range(0,N): print(b[i],end='')
1
60,561,933,340,730
null
208
208
#coding:utf-8 while True: try: a, b = map(int, raw_input(). split()) x = a * b while True: c = a % b a = b b = c if b == 0: break x = x / a print("%d %d" % (a, x)) except: break
#mathモジュールをインポートする import math try: while True: a,b = map(int,input().split()) #最小公約数 num1 = math.gcd(a,b) #最大公倍数 num2 = int(a * b / num1) print(str(num1) + " " + str(num2)) #EOFErrorをひろいコードを終了する except EOFError: pass
1
628,930,640
null
5
5
import sys import collections sys.setrecursionlimit(10 ** 8) input = sys.stdin.readline def main(): H, W = [int(x) for x in input().split()] S = [list(input().strip()) for _ in range(H)] dp = [[10 ** 9] * W for _ in range(H)] dp[0][0] = int(S[0][0] == '#') for j in range(H): for i in range(W): if j != H - 1: dp[j + 1][i] = min(dp[j + 1][i], dp[j][i] + int(S[j + 1][i] == '#' and S[j][i] == '.')) if i != W - 1: dp[j][i + 1] = min(dp[j][i + 1], dp[j][i] + int(S[j][i + 1] == '#' and S[j][i] == '.')) print(dp[-1][-1]) if __name__ == '__main__': main()
import sys input = sys.stdin.readline H, W = map(int, input().split()) s = [input().rstrip() for _ in range(H)] dp = [[1000]*W for _ in range(H)] if s[0][0] == '#': dp[0][0] = 1 else: dp[0][0] = 0 for j in range(W): for i in range(H): if i <= H - 2: if s[i][j] == '.' and s[i+1][j] == '#': dp[i+1][j] = min(dp[i+1][j], dp[i][j] + 1) else: dp[i+1][j] = min(dp[i+1][j], dp[i][j]) if j <= W - 2: if s[i][j] == '.' and s[i][j+1] == '#': dp[i][j+1] = min(dp[i][j+1], dp[i][j] + 1) else: dp[i][j+1] = min(dp[i][j+1], dp[i][j]) print(dp[H-1][W-1])
1
49,452,402,716,028
null
194
194
A=list(input()) n=int(input()) tmp=0 if len(set(A)) == 1: print(len(A)*n//2) exit() sum_n=0 tmp3=0 while A[0] == A[tmp3]: tmp3+=1 sum_n+=tmp3 tmp3=0 while A[-1] == A[-1-tmp3]: tmp3+=1 sum_n+=tmp3 for i in range(len(A)-1): if A[i] == A[i+1]: A[i+1]="1" tmp+=1 tmp2=0 if A[0] == A[-1]: tmp2=n-1 if sum_n%2 == 1: tmp2-=n-1 print(tmp*n+tmp2)
from copy import deepcopy s = list(input()) k = int(input()) n = len(s) if len(list(set(s))) == 1: print(n*k//2) exit() n1 = 0 n2 = 0 s1 = deepcopy(s) s2 = deepcopy(s) + deepcopy(s) for i in range(n-1): if s1[i] == s1[i+1]: s1[i+1] = "?" n1 += 1 for i in range(2*n - 1): if s2[i] == s2[i+1]: s2[i+1] = "?" n2 += 1 d = n2 - n1 ans = n1 + d*(k-1) print(ans)
1
174,974,029,036,202
null
296
296
# M-SOLUTIONS プロコンオープン 2020: B – Magic 2 A, B, C = [int(i) for i in input().split()] K = int(input()) is_success = 'No' for i in range(K + 1): for j in range(K + 1): for k in range(K + 1): if i + j + k <= K and A * 2 ** i < B * 2 ** j < C * 2 ** k: is_success = 'Yes' print(is_success)
A, B, C = map(int, input().split()) K = int(input()) flg = 0 for i in range(K): if B > A: if C > B or 2*C > B: flg = 1 else: C = 2*C else: B = 2*B continue if flg: print('Yes') else: print('No')
1
6,914,016,402,068
null
101
101
S=str(input()) ls = ["SAT","FRI","THU","WED","TUE","MON","SUN"] for i in range(7): if S == ls[i]: print(i+1)
s=input() if 'SU' in s: print('7') if 'MO' in s: print('6') if 'TU' in s: print('5') if 'WE' in s: print('4') if 'TH' in s: print('3') if 'FR' in s: print('2') if 'SA' in s: print('1')
1
132,550,505,798,868
null
270
270
# Begin Header {{{ from math import gcd from collections import Counter, deque, defaultdict from heapq import heappush, heappop, heappushpop, heapify, heapreplace, merge from bisect import bisect_left, bisect_right, bisect, insort_left, insort_right, insort from itertools import accumulate, product, permutations, combinations, combinations_with_replacement # }}} End Header # _________コーディングはここから!!___________ mod = 10**9+7 n = int(input()) ans=0 ans+=pow(10, n, mod) ans-=pow(9, n, mod)*2 ans+=pow(8, n, mod) print(ans%mod)
A, B, C = list(map(int, input().split())) K = int(input()) while(B <= A): B *= 2 K -= 1 while(C <= B): C *= 2 K -= 1 if(K >= 0): print("Yes") else: print("No")
0
null
5,085,623,441,792
78
101
A = str(input()) if A[-1] == "s": print(A + "es"); else: print(A + "s")
M1, D1 = [int(i) for i in input().split()] M2, D2 = [int(i) for i in input().split()] if D1>D2 and M2>M1: print(1) else: print(0)
0
null
63,611,625,359,360
71
264
a,b = map(int, input().split()) print(f'{a//b} {a%b} {(a/b):.6f}')
print(sum(n for n in range(1+int(input())) if n%3 and n%5))
0
null
17,749,940,625,648
45
173
n=int(input()) arr1=[] arr2=[] for _ in range(n): s=input() cnt1=0 cnt2=0 for i in range(len(s)): if s[i]=='(': cnt1+=1 else: if cnt1==0: cnt2+=1 else: cnt1-=1 if cnt1-cnt2>=0: arr1.append([cnt1,cnt2]) else: arr2.append([cnt1,cnt2]) arr1=sorted(arr1,key=lambda x:x[1]) arr2=sorted(arr2,reverse=True,key=lambda x:x[0]) arr=arr1+arr2 cnt=0 for a,b in arr: if b>cnt: print('No') break else: cnt+=a-b else: if cnt==0: print('Yes') else: print('No')
n = int(input()) L, R = [], [] for i in range(n): a, b = 0, 0 for c in input(): if c == '(': b += 1 if c == ')': if b > 0: b -= 1 else: a += 1 if -a + b > 0: L.append((a, b)) else: R.append((a, b)) L.sort(key=lambda x: x[0]) R.sort(key=lambda x: x[1], reverse=True) x = 0 for a, b in L + R: x -= a if x < 0: print('No') exit() x += b if x == 0: print('Yes') else: print('No')
1
23,672,629,679,358
null
152
152
n = int(input()) A = list(map(int, input().split())) A.sort(reverse=True) A2 = [A[0]] for a in A[1:]: A2.extend([a, a]) ans = 0 for a in A2[:n-1]: ans += a print(ans)
n = int(input()) arr = list(map(int,input().split())) arr.sort(reverse = True) ans = arr[0] odd = False mult = n-2 if mult%2!=0: mult-=1 odd = True mult//=2 ans += sum(arr[1:1+mult])*2 if odd: ans+=arr[1+mult] print(ans) """ Sample: 7 1 2 3 4 5 6 7 2537146 7+6+6+5+5+4 """
1
9,217,387,163,702
null
111
111
import sys, itertools for count, input in zip(itertools.count(1), sys.stdin): if int(input) == 0: break print('Case {0}: {1}'.format(count, input), end='')
s = input() for _ in range(int(input())): c = input().split() a = int(c[1]) b = int(c[2]) if c[0] == "replace": s = s[:a] + c[3] + s[b+1:] elif c[0] == "reverse": s = s[:a] + s[a:b+1][::-1] + s[b+1:] else: print(s[a:b+1])
0
null
1,301,202,044,620
42
68
#coding: UTF-8 def SLE(a,b): if a > b: return "a > b" elif a < b: return "a < b" else: return "a == b" if __name__=="__main__": a = input().split(" ") ans = SLE(int(a[0]),int(a[1])) print(ans)
H, N = map(int, input().split()) A = map(int, input().split()) print('Yes' if H <= sum(A) else 'No')
0
null
39,084,929,203,072
38
226
import math n, d = [int(n) for n in input().split(' ')] cnt = 0 for i in range(n): x, y = [int(n) for n in input().split(' ')] if math.sqrt(x*x + y*y) <= d: cnt += 1 print(cnt)
#最大値の最小値を求める問題は二分探索 #求めるものを変数と見て丸太の最大値がxだとすると #丸太の長さは全てx以下である必要があるため切るべき回数がわかる #それがk回以下ならokだしそれがk回を超えていたらだめ n,k=list(map(int,input().split())) a=list(map(int,input().split())) ng=0 ok=max(a) def check(x): num=0 for i in range(n): if a[i]%x==0: num=num+a[i]//x-1 else: num=num+a[i]//x return num<=k while ok-ng>1: mid=(ok+ng)//2 if check(mid): ok=mid else: ng=mid print(ok)
0
null
6,213,607,701,728
96
99
h, n = map(int, input().split()) items = [tuple(map(int, input().split())) for _ in range(n)] #dp[i][j] := i番目までの物でjの価値を実現するのに必要な最小コスト dp = [[0] * (h+1) for _ in range(n+1)] for j in range(1, h+1): dp[0][j] = float("inf") for i in range(n): for j in range(h+1): if j < items[i][0]: dp[i+1][j] = min(dp[i][j], items[i][1]) else: dp[i+1][j] = min(dp[i][j], dp[i+1][j-items[i][0]] + items[i][1]) print(dp[n][h])
h,n=map(int,input().split()) c=[list(map(int,input().split()))for _ in range(n)] d=[0]+[0]*20001 for i in range(h): d[i]=min(d[i-a]+b for a,b in c) print(d[h-1])
1
80,962,138,566,400
null
229
229
import math a,b,rad_c = map(int,input().split()) S = b * a * math.sin(math.pi / 180 * rad_c) / 2 c = math.sqrt(a**2 + b**2 -2 * a * b * math.cos(math.pi / 180 * rad_c)) L = a + b + c h = b * math.sin(math.pi / 180 * rad_c) print(S,L,h)
import math a,b,c_deg = map(float,input().split()) sin_c = math.sin(c_deg*math.pi/180) cos_c = math.cos(c_deg*math.pi/180) s = a*b*sin_c/2.0 c = math.sqrt(a**2+b**2-2*a*b*cos_c) print(s) print(a+b+c) print(s/a*2.0)
1
168,573,923,112
null
30
30
S = input() SS =S.replace('?','D') print(SS)
t=list(input()) for i in range(len(t)): if t[i]=="?": t[i]="D" print(t[i],end='')
1
18,564,374,484,928
null
140
140
s = input() q = int(input()) for qi in range(q): command = input().split() a = int(command[1]) b = int(command[2]) if command[0] == 'print': print(s[a:b + 1]) elif command[0] == 'reverse': s = s[:a] + s[a:b + 1][::-1] + s[b + 1:] else: p = command[3] s = s[:a] + p + s[b + 1:]
letters = input() q = int(input()) for _ in range(q): words = input().split() command = words[0] a, b = map(int, words[1:3]) if command == 'replace': letters = ''.join([letters[:a], words[3], letters[b+1:]]) elif command == 'reverse': letters = ''.join([letters[:a ], letters[a:b+1][::-1], letters[b+1:]]) elif command == 'print': print(letters[a:b+1])
1
2,104,994,025,848
null
68
68
s=input() l=len(s) list_s=list(s) ans="" if(s[l-1]!="s"): list_s.append("s") elif(s[l-1]=="s"): list_s.append("es") for i in range(0,len(list_s)): ans+=list_s[i] print(ans)
s = input() if s[-1] == 's': s = s + "es" else: s = s + 's' print(s)
1
2,362,203,165,240
null
71
71
print('ACL'*int(input()))
print(int(input()) * 'ACL')
1
2,187,789,138,960
null
69
69
A, B = input().split() B = B.replace(".", "") A, B = int(A), int(B) print(A*B//100)
import math , sys from decimal import Decimal A , B = list( map( Decimal , input().split())) print( int(A * B ) )
1
16,535,485,425,722
null
135
135
from collections import * from copy import * H,W = map(int,input().split()) S = [(W+2)*["#"]]+[["#"]+list(input())+["#"] for h in range(H)]+[(W+2)*["#"]] D = [[1,0],[-1,0],[0,1],[0,-1]] ans = 0 P = deque([]) Q = deque([]) for h in range(1,H+1): for w in range(1,W+1): if S[h][w]==".": P+=[[h,w]] while P: T = deepcopy(S) sx,sy = P.popleft() T[sx][sy] = 0 Q = deque([[sx,sy]]) while Q: x,y = Q.popleft() for dx,dy in D: if T[x+dx][y+dy]==".": T[x+dx][y+dy] = T[x][y]+1 Q+=[[x+dx,y+dy]] ans = max(ans,T[x+dx][y+dy]) print(ans)
from collections import deque import copy H, W = map(int, input().split()) route = [] for _ in range(H): route.append(input()) wall = set() start = set() for y, r in enumerate(route): for x, w in enumerate(r): if w == '.': start.add((x, y)) score = -1 ssize = [(-1,0),(0,-1),(1,0),(0,1)] for xy in start: d = deque() d.append((xy+(0,))) step = 0 can = copy.deepcopy(start) can.remove(xy) while len(d) > 0: now = d.popleft() step = now[2] for xs, ys in ssize: nxt = (now[0]+xs, now[1]+ys) if nxt in can: d.append(nxt+(step+1,)) can.remove(nxt) score = max(step, score) print(score)
1
94,467,591,242,080
null
241
241
n, m, x = map(int, input().split()) ca = [(list(map(int, input().split()))) for _ in range(n)] caca = [0]*(m+1) ans = 12 * 10**5 +1 chk = 0 for nn in range(2**n): for j in range(m+1): caca[j] = 0 cnt = 0 for i in range(n): if (nn>>i) & 1: for j in range(m+1): caca[j] += ca[i][j] for j in range(1, m+1): if caca[j] >= x: cnt += 1 else: break if cnt == m: ans = min(ans, caca[0]) chk = 1 print(ans if chk == 1 else -1)
import sys n,m,x=map(int,input().split()) ac=[[0]*(m+1) for i in range(n)] a=[[0]*m for i in range(0,n)] c=[0 for i in range(n)] for i in range(n): ac[i]=list(map(int,input().split())) c[i]=ac[i][0] a[i]=ac[i][1:m+1]#sliceは上限+1を:の右に代入 cheap=[] kaukadouka=[0 for i in range(n)] def kau(i): global a,x,kaukadouka,cheap,c rikaido=[0 for i in range(m)]#初期化 for j in range(i+1,n): kaukadouka[j]=0 if i>=n: sys.exit() kaukadouka[i]=1 for j in range(n): for k in range(m): rikaido[k]+=kaukadouka[j]*a[j][k] value=0 if min(rikaido)>=x: for j in range(n): value+=c[j]*kaukadouka[j] cheap.append(value) if i<n-1: kau(i+1) kawanai(i+1) def kawanai(i): global kaukadouka for j in range(i,n): kaukadouka[j]=0 if i>=n: sys.exit() #print('i=',i,'のとき買わないで') #print('->',kaukadouka) if i<n-1: kau(i+1) kawanai(i+1) kau(0) kawanai(0) if len(cheap)>0: #print(cheap) print(min(cheap)) else: print('-1')
1
22,284,385,584,420
null
149
149
import os, sys, re, math (N, K) = [int(n) for n in input().split()] H = [int(n) for n in input().split()] H = sorted(H, reverse=True)[K:] print(sum(H))
S = list(map(str, input().split())) count = len(S) stack = [] for i in range(count): if S[i] == "+": b = stack.pop() a = stack.pop() stack.append(a + b) elif S[i] == "-": b = stack.pop() a = stack.pop() stack.append(a - b) elif S[i] == "*": b = stack.pop() a = stack.pop() stack.append(a * b) else: stack.append(int(S[i])) print(stack[0])
0
null
39,307,223,427,484
227
18
#!/usr/bin/env python inputlist = map(str,raw_input().split()) numberlist = [] for a in inputlist: if a == "+": b = numberlist[-2] c = numberlist[-1] numberlist[-2:]=[] d = int(b) + int(c) numberlist.append(d) elif a == "-": b = numberlist[-2] c = numberlist[-1] numberlist[-2:]=[] d = int(b) - int(c) numberlist.append(d) elif a == "*": b = numberlist[-2] c = numberlist[-1] numberlist[-2:]=[] d = int(b) * int(c) numberlist.append(d) else: numberlist.append(a) print(numberlist[0])
def add(a,b): return a + b def sub(a,b): return a - b def mul(a,b): return a * b def div(a,b): return a/ float(b) A=input().split() i=0 for j in range(len(A)): if A[i]=="+": A[i-2]=(int)(A[i-2]) A[i-1]=(int)(A[i-1]) A[i]=add(A[i-2],A[i-1]) r=A[i] del A[i-2] del A[i-2] i=i-2 if A[i]=="-": A[i-2]=(int)(A[i-2]) A[i-1]=(int)(A[i-1]) A[i]=sub(A[i-2],A[i-1]) r=A[i] del A[i-2] del A[i-2] i=i-2 if A[i]=="*": A[i-2]=(int)(A[i-2]) A[i-1]=(int)(A[i-1]) A[i]=mul(A[i-2],A[i-1]) r=A[i] del A[i-2] del A[i-2] i=i-2 if A[i]=="/": A[i-2]=(int)(A[i-2]) A[i-1]=(int)(A[i-1]) A[i]=div(A[i-2],A[i-1]) r=A[i] del A[i-2] del A[i-2] i=i-2 i=i+1 print(r)
1
38,454,848,220
null
18
18
data = raw_input().split() #figure = [chr(i) for i in range(ord('0'), ord('9')+1)] stack = [] for i in range(len(data)): if data[i] == "+": stack[-2] = stack[-2] + stack[-1] del stack[-1] #print stack elif data[i] == "-": stack[-2] = stack[-2] - stack[-1] del stack[-1] #print stack elif data[i] == "*": stack[-2] = stack[-2] * stack[-1] del stack[-1] #print stack else: stack.append(int(data[i])) #print stack print stack[0]
N = int(input()) line = list(map(int, input().split())) cnt = 0 for i in range(N): minj = i for j in range(i+1, N): if line[j] < line[minj]: minj = j if minj != i: tmp = line[i] line[i] = line[minj] line[minj] = tmp cnt += 1 print(' '.join(list(map(str, line)))) print(cnt)
0
null
29,606,957,348
18
15
n = int(input()) for i in range(1, 180, 1): if(360*i % n == 0): print(int(360*i//n)) exit(0)
from scipy.sparse import* f=csgraph.johnson n,m,l,*t=map(int,open(0).read().split()) m*=3 [*map(print,f(f(csr_matrix((t[2:m:3],(t[:m:3],t[1:m:3])),[n+1]*2),0)<=l)[t[m+1::2],t[m+2::2]].clip(0,n)%n-1)]
0
null
93,132,504,910,838
125
295
#!/usr/bin/env python3 import math a, b, x = [int(s) for s in input().split()] b_w = x / (a * a) x1 = 2 * b_w - b if x1 >= 0: print(math.atan((b - x1) / a) / (2*math.pi) * 360) else: print(math.atan(b * a * b / x / 2) / (2*math.pi) * 360)
import math a, b, x = list(map(float, input().split())) if x <= 0.5 * a * a * b: res = math.degrees(math.atan(2 * x / (a * b * b))) elif x < a * a * b: res = math.degrees(math.atan(a / (2 * (b - x / a ** 2)))) else: res = 90.0 print(f'{90 - res:.7f}')
1
163,589,416,695,318
null
289
289
from collections import Counter, defaultdict import sys sys.setrecursionlimit(10 ** 5 + 10) input = sys.stdin.readline from math import factorial import heapq, bisect import math import itertools import queue from collections import deque from fractions import Fraction # 10進数表記でnのk進数を求めてlength分0埋め def ternary (n, k, length): if n == 0: nums = ['0' for i in range(length)] nums = ''.join(nums) return nums nums = '' while n: n, r = divmod(n, k) nums += str(r) nums = nums[::-1] nums = nums.zfill(length) return nums def main(): num = int(input()) data = list(map(int, input().split())) mod = 10 ** 9 + 7 max_length = len(bin(max(data))) - 2 bit_count = [0 for i in range(max_length)] for i in range(num): now_bin = bin(data[i])[2:] now_bin = now_bin.zfill(max_length) for j in range(max_length): if now_bin[j] == "1": bit_count[j] += 1 flg_data = [0 for i in range(max_length)] for i in range(max_length): flg_data[i] += bit_count[i] * (num - bit_count[i]) ans = 0 for j in range(max_length): pow_num = max_length - 1 - j bbb = pow(2, pow_num, mod) ans += bbb * flg_data[j] ans %= mod print(ans) if __name__ == '__main__': main()
from collections import defaultdict N = int(input()) A = list(map(int, input().split())) INF = 10 ** 9 + 7 D = defaultdict(int) for a in A: for i in range(61): # a の i ビット目がたっているか否か D[1 << i] += bool(a & (1 << i)) ans = 0 for key, value in D.items(): ans += key * value * (N - value) ans %= INF print(ans % INF)
1
122,974,795,763,442
null
263
263
def readinput(): n=int(input()) a=list(map(int,input().split())) return n,a def main(n,a): a.sort() for i in range(n-1): if a[i]==a[i+1]: return 'NO' return 'YES' if __name__=='__main__': n,a=readinput() ans=main(n,a) print(ans)
N=int(input()) S=list(input()) a=0#色変化 for i in range(N-1): if not S[i]==S[i+1]: a=a+1 print(a+1)
0
null
121,556,200,668,162
222
293
moji="" while True: try: t = input() moji += t.lower() except : break moji2 = [chr(i) for i in range(97,97+26)] for j in moji2: print(j+" : "+str(moji.count(j)))
mod = 10**9+7 def factorials(n,m): # 0~n!のリスト f = [1,1] for i in range(2,n+1): f.append(f[-1]*i%m) # 0~n!の逆元のリスト g = [1] for i in range(n): g.append(pow(f[i+1],m-2,m)) return f,g f,g = factorials(4*10**5,mod) n,k = map(int, input().split()) if k>=n-1: print((f[2*n-1]*g[n]*g[n-1])%mod) else: ans = 0 for x in range(k+1): ans += f[n-1]*g[x]*g[n-x-1]*f[n]*g[n-x]*g[x] ans %= mod print(ans)
0
null
34,196,783,641,340
63
215
def pd(n): i = 2 ans = [] while i ** 2 <= n: while n % i == 0: n /= i ans.append(i) i += 1 if n > 1: ans.append(n) return ans def gcd(a, b): gcd = 1 pd_a = pd(a) pd_b = pd(b) for i in pd_a: if i in pd_b: pd_b.remove(i) gcd *= i return int(gcd) def lcm(a, b): lcm = a pd_a = pd(a) pd_b = pd(b) for i in pd_a: if i in pd_b: pd_b.remove(i) for j in pd_b: lcm *= j return int(lcm) while True: try: s = input() a,b = [int(i) for i in s.split(' ')] except: break print(gcd(a, b), lcm(a, b))
s = input() t = input() s_len = len(s) t_len = len(t) out = t_len for i in range(0, s_len - t_len + 1): diff = 0 for j in range(0, t_len): if t[j] != s[i + j]: diff += 1 out = min(out, diff) print(out)
0
null
1,837,777,240,768
5
82
palavra= input() tam= len(palavra) if palavra[tam-1]=='s': print(palavra+'es') else: print(palavra+'s')
S = input() if S.endswith("s"): print(S + "es") else: print(S + "s")
1
2,382,380,708,748
null
71
71
def readinput(): n,x,m=map(int,input().split()) return n,x,m def main(n,x,m): ans_list=[] hist=[0]*m val=x count=0 while hist[val]==0 and count<n: ans_list.append(val) hist[val]+=1 val=(val*val)%m if count==n: loop_start=0 loop_len=n else: i=0 while ans_list[i] != val: i+=1 loop_start=i loop_len=len(ans_list)-i # print(ans_list) # print(loop_start) # print(loop_len) ans=sum(ans_list[:loop_start]) ans+=sum(ans_list[loop_start:])*((n-loop_start)//loop_len) ans+=sum(ans_list[loop_start:loop_start+(n-loop_start)%loop_len]) # ans=sum(ans_list)*(n//loop_len) + sum(ans_list[:n%loop_len]) return ans if __name__=='__main__': n,x,m=readinput() ans=main(n,x,m) print(ans)
x, y = input().split() x = int(x) z = round(float(y)*100) print(x*z//100)
0
null
9,645,453,231,852
75
135
from collections import deque import math import copy #https://qiita.com/ophhdn/items/fb10c932d44b18d12656 def max_dist(input_maze,startx,starty,mazex,mazey): input_maze[starty][startx]=0 que=deque([[starty,startx]]) # print(que) while que: # print(que,input_maze) y,x=que.popleft() for i,j in [(1,0),(0,1),(-1,0),(0,-1)]: nexty,nextx=y+i,x+j if (nexty>=0) & (nextx>=0) & (nextx<mazex) & (nexty<mazey): dist=input_maze[nexty][nextx] if dist!=-1: if (dist>input_maze[y][x]+1) & (dist > 0): input_maze[nexty][nextx]=input_maze[y][x]+1 que.append([nexty,nextx]) # print(que) # print(max(list(map(lambda x: max(x),copy_maze)))) return max(list(map(lambda x: max(x),copy_maze))) h,w =list(map(int,input().split())) maze=[list(input()) for l in range(h)] # Maze preprocess for y in range(h): for x in range(w): if maze[y][x]=='.': maze[y][x]=math.inf elif maze[y][x] == '#': maze[y][x]=int(-1) results = [] for y in range(h): for x in range(w): if maze[y][x]==math.inf: copy_maze = copy.deepcopy(maze) max_dist_result = max_dist(copy_maze,x,y,w,h) results.append(int(max_dist_result)) #print(max_dist_result) print(max(results))
from collections import deque import copy H,W=map(int,input().split()) inf=1000000000 field=[] for i in range(H): row=list(input()) for j in range(len(row)): if row[j]=='#':row[j]=-1 else:row[j]=inf field.append(row) ans=inf def isIn(x,y): if x<0 or x>=W:return False if y<0 or y>=H:return False return True vector=[[0,1],[0,-1],[1,0],[-1,0]] ans=0 for i in range(H): for j in range(W): if field[i][j]==-1:continue l=deque([[j,i]]) f=copy.deepcopy(field) f[i][j]=0 tmp=0 #print('--start--') while l: x,y=l.popleft() #print(x,y) #i,jを訪問 for v in vector: if not isIn(x+v[1],y+v[0]):continue if f[y+v[0]][x+v[1]]<=tmp:continue f[y+v[0]][x+v[1]]=f[y][x]+1 l.append([x+v[1],y+v[0]]) tmp=max(f[y+v[0]][x+v[1]],tmp) ans=max(ans,tmp) print(ans)
1
94,522,623,564,740
null
241
241
def main(): N = int(input()) a = [] for _ in range(N): a.append(list(map(int, input().split()))) for x in range(N): a[x].sort(reverse = True) if a[x][0] ** 2 == a[x][1] ** 2 + a[x][2] ** 2: print("YES") else: print("NO") if __name__ == "__main__": main()
S = input() K = int(input()) if len(set(S)) == 1: print(len(S)*K//2) exit() b = [1] for i in range(len(S)-1): if S[i] == S[i+1]: b[-1] += 1 else: b.append(1) ans = 0 for i in b: ans += i//2 ans *= K if S[0] == S[-1] and b[0]%2 == b[-1]%2 == 1: ans += K - 1 print(ans)
0
null
87,842,355,161,430
4
296
N=int(input()) if N % 2 or N < 10: print(0) exit() ans = 0 i = 1 while 2*5**i<=N: ans += N // (2*5**i) i += 1 print(ans)
class Dice: def __init__(self, U, S, E, W, N, D): self.u, self.d = U, D self.e, self.w = E, W self.s, self.n = S, N def roll(self, commmand): if command == 'E': self.e, self.u, self.w, self.d = self.u, self.w, self.d, self.e elif command == 'W': self.e, self.u, self.w, self.d = self.d, self.e, self.u, self.w elif command == 'S': self.s, self.u, self.n, self.d = self.u, self.n, self.d, self.s else: self.s, self.u, self.n, self.d = self.d, self.s, self.u, self.n def rightside(self, upside, forward): self.structure = {self.u:{self.w: self.s, self.s: self.e, self.e: self.n, self.n: self.w}, self.d:{self.n: self.e, self.e: self.s, self.s: self.w, self.w: self.n}, self.e:{self.u: self.s, self.s: self.d, self.d: self.n, self.n: self.u}, self.s:{self.u: self.w, self.w: self.d, self.d: self.e, self.e: self.u}, self.w:{self.u: self.n, self.n: self.d, self.d: self.s, self.s: self.u}, self.n:{self.u: self.e, self.e: self.d, self.d: self.w, self.w: self.u}} print(self.structure[upside][forward]) U, S, E, W, N, D = [int(i) for i in input().split()] turns = int(input()) dice1 = Dice(U, S, E, W, N, D) for i in range(turns): upside, forward = [int(k) for k in input().split()] dice1.rightside(upside, forward)
0
null
58,320,221,397,002
258
34
from math import sin, cos, radians a, b, ang = map(int, input().split()) ang = radians(ang) area = a * b * sin(ang) / 2 c = (a ** 2 + b ** 2 - 2 * a * b * cos(ang)) ** 0.5 circ = a + b + c height = area * 2 / a print("%lf\n%lf\n%lf" % (area, circ, height))
n,k = [int(x) for x in input().split()] a = [int(x) for x in input().split()] res = 0 for i in range(n): if k <= a[i]: res += 1 print(res)
0
null
89,546,091,168,588
30
298
n=int(input()) a=list(map(int,input().split())) mod=10**9+7 ans=0 for i in range(60): on=0 off=0 for j in a: if (j>>i)&1: on+=1 else: off+=1 ans+=(on*off)*(2**i) ans%=mod print(ans)
N = int(raw_input()) n = map(int, raw_input().split()) for f in reversed(n): print f,
0
null
62,191,180,170,548
263
53
x = int(raw_input()) print "%d" % x**3
s = input() num = int(s) print(str(num**3))
1
274,723,273,588
null
35
35
def main(): A, B = map(int, input().split()) print(A * B) if __name__ == '__main__': main()
def main(): import sys input = sys.stdin.readline x, y = map(int, input().split()) print(x*y) return if __name__ == '__main__': main()
1
15,935,301,980,978
null
133
133
def bubble(A, N): c = 0 flag = True while flag: flag = False for j in range(N-1, 0, -1): if A[j] < A[j-1]: A[j], A[j-1] = A[j-1], A[j] c += 1 flag = True return A, c if __name__ == "__main__": N = int(input()) A = [int(i) for i in input().split()] A, c = bubble(A, N) print (*A) print (c)
import sys lines = sys.stdin.readlines() N = lines[0] A = lines[1].strip().split(" ") flag = 1 c = 0 i = 0 while flag == 1: flag = 0 for j in reversed(range(i+1,len(A))): if int(A[j]) < int(A[j-1]): a = A[j] b = A[j-1] A[j] = b A[j-1] = a flag = 1 c += 1 i += 1 print " ".join(A) print c
1
16,944,242,658
null
14
14
class UnionFind(object): def __init__(self, n=1): self.par = [i for i in range(n)] self.rank = [0 for _ in range(n)] self.size = [1 for _ in range(n)] def find(self, x): if self.par[x] == x: return x else: self.par[x] = self.find(self.par[x]) return self.par[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x != 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 self.size[x] += self.size[y] def is_same(self, x, y): return self.find(x) == self.find(y) def get_size(self, x): x = self.find(x) return self.size[x] N, M = map(int, input().split()) u = UnionFind(N+1) for i in range(M): A, B = map(int, input().split()) u.union(A, B) print(max([u.get_size(i) for i in range(1, N+1)]))
from sys import stdin nii=lambda:map(int,stdin.readline().split()) lnii=lambda:list(map(int,stdin.readline().split())) 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 same(self, x, y): return self.find(x) == self.find(y) def size(self, x): return -self.parents[self.find(x)] 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=nii() uf=UnionFind(n) for i in range(m): a,b=nii() a-=1 b-=1 uf.union(a,b) root=uf.roots() ans=0 for i in root: ans=max(ans,uf.size(i)) print(ans)
1
3,939,320,624,710
null
84
84
#D - Chat in a Circle N = int(input()) A = list(map(int,input().split())) #ソート arr = [] arr = sorted(A,reverse = True) Friend_min_max_wa = 0 i =0 j = 0 for i in range(N -1): if i % 2 != 0 : j = j + 1 Friend_min_max_wa = Friend_min_max_wa + arr[j] # 出力 print(Friend_min_max_wa)
import numpy as np N = int(input()) comfort = list(map(int,input().split())) comfort_reverse = np.sort(comfort)[::-1] ans = comfort_reverse[0] if N > 2: for i in range(N-2): num = i // 2 + 1 ans += comfort_reverse[num] print(ans)
1
9,274,013,356,722
null
111
111
n = int(input()) X = list(map(int, input().split())) Y = list(map(int, input().split())) C = [abs(X[i] - Y[i]) for i in range(n)] D = [] def distance(X, Y): for k in range(1, 4): d = 0 for j in range(len(X)): d += C[j] ** k d = d ** (1 / k) D.append(d) D.append(max(C)) return D distance(X, Y) for i in range(4): print('{:.08f}'.format(D[i]))
h,w=map(int,input().split()) s=[input() for _ in range(h)] dp=[[float('inf')]*w for _ in range(h)] if s[0][0]=='#': dp[0][0] = 1 else: dp[0][0] = 0 dx=[1,0] dy=[0,1] for i in range(h): for j in range(w): for dir in range(2): ni=i+dy[dir] nj=j+dx[dir] if ni>=h or nj>=w: continue add=0 if s[ni][nj]=='#' and s[i][j]=='.': add=1 dp[ni][nj] = min(dp[ni][nj], dp[i][j]+add) print(dp[-1][-1])
0
null
24,695,196,800,780
32
194
#168b #値を受け取る K = int(input()) S = str(input()) #Kになるまで文字を取り、K以降の文字列は'…'で表す def answer(K: int, S: str) -> str: if len(S) <= K: return S else: return S[:K] + '...' print(answer(K, S))
K=int(input()) S=input() print(S if len(S)<=K else S[:K]+"...")
1
19,789,617,357,410
null
143
143
n = int(input()) A = [0] + sorted(list(map(int, input().split())), reverse=True) res = A[1] + sum(A[2:(n//2)+1]) * 2 if n % 2 == 0: print(res) else: res += A[n//2 + 1] print(res)
from sys import stdin nii=lambda:map(int,stdin.readline().split()) lnii=lambda:list(map(int,stdin.readline().split())) from collections import deque n,u,v=nii() u-=1 v-=1 tree=[[] for i in range(n)] for i in range(n-1): a,b=nii() a-=1 b-=1 tree[a].append(b) tree[b].append(a) def BFS(s): dist=[-1 for i in range(n)] dist[s]=0 que=deque() que.append(s) while que: x=que.popleft() for i in tree[x]: if dist[i]==-1: que.append(i) dist[i]=dist[x]+1 return dist dist_t=BFS(u) dist_a=BFS(v) ans=0 for i in range(n): if dist_a[i]>dist_t[i]: ans=max(ans,dist_a[i]-1) print(ans)
0
null
63,206,576,177,380
111
259