problem_id
stringclasses
428 values
submission_id
stringlengths
10
10
status
stringclasses
2 values
code
stringlengths
5
816
p02707
s484374741
Accepted
N=int(input()) A=list(map(int, input().split())) x = [0]*N for a in A: x[a-1] += 1 for i in x: print(i)
p02831
s356003383
Accepted
#from math import gcd from fractions import gcd A,B = map(int,input().split()) #最小公倍数 def lcm(x,y): return (x*y//gcd(x,y)) print(lcm(A,B))
p02615
s330830527
Wrong Answer
N = int(input()) A = list(map(int, input().split())) A.sort() A.reverse() happy = A[0] circle = [A[0], A[1]] for i in range(2, N): circle.insert(len(circle)-1, A[i]) happy += min(circle[-1], circle[-3]) print(happy)
p02697
s197234066
Wrong Answer
N, M = list(map(int, input().split())) seki = [(1 + i*(i+1)//2)%N for i in range(2*M)] for i in range(M): print(seki[2*i], seki[2*i + 1])
p02947
s042054503
Wrong Answer
n = int(input()) a = [input() for i in range(n)] for i in range(n): a[i] = ''.join(sorted(a[i])) a = sorted(a) ans = 0 sum = 1 for i in range(n-1): if a[i] == a[i+1]: sum += 1 else : ans += (sum*(sum-1))/2 sum = 1 ans += (sum*(sum-1))/2 print(ans)
p02859
s345013747
Accepted
r=int(input()) print(r**2)
p02879
s624515400
Accepted
A, B = map(int,input().split()) if A < 10 and B < 10: print(A * B) else: print(-1)
p03795
s196919320
Accepted
N = int(input()) # 1食 800 円で、15食食べる毎にその場で200 円値引き。 # 合計 N 食 # 今までに払った金額を x 円、レストランからもらった金額を y 円として、 # x−y を求めなさい。 x = 800 * N y = N // 15 * 200 print(x - y)
p03352
s827121468
Accepted
X = int(input()) ans = 1 for i in range(2,1000): for j in range(2,10): if i**j <= X: ans = max(ans,i**j) print(ans)
p03001
s638522853
Accepted
w, h, x, y = map(int, input().split()) half = h*w / 2 if 2*x == w and 2*y == h: p = 1 else: p = 0 print(half, p)
p02818
s774785339
Wrong Answer
input_from = input() info = input_from.split(' ') a = int(info[0]) b = int(info[1]) k = int(info[2]) a -= k if a < 0: b += a a = 0 print("{0} {1}".format(a, b))
p02988
s228001316
Accepted
n=int(input()) p=list(map(int,input().split())) c=0 for i in range(1,n-1): if min(p[i-1],p[i+1])<p[i]<max(p[i-1],p[i+1]): c+=1 print(c)
p02909
s898553792
Wrong Answer
S=input() flag=False for i in range(len(S)): if i%2==0: if S[i]!='R' and S[i]!='U' and S[i]!='D': flag=True else: if S[i]!='L' and S[i]!='U' and S[i]!='D': flag=True if flag==True: print('No') else: print('Yes')
p03799
s078826614
Accepted
n,m=map(int,input().split()) cnt_s=n cnt_c=m ans=0 if cnt_s>cnt_c: ans=cnt_c//2 print(ans) elif cnt_s<=cnt_c: ans+=min(n,cnt_c//2) cnt_c-=2*min(n,cnt_c//2) ans+=cnt_c//4 print(ans)
p02916
s606322245
Accepted
n = int(input()) a = list(map(int,input().split())) b = list(map(int,input().split())) c = list(map(int,input().split())) s = b[a[0]-1] for i in range(1,n): s += b[a[i]-1] if(a[i] == a[i-1]+1):s+=c[a[i-1]-1] print(s)
p02693
s690231932
Accepted
K = int(input()) A, B = list(map(int, input().split())) for i in range(A, B+1): if i%K == 0: print('OK') exit() print('NG')
p02817
s036433724
Wrong Answer
S,T = input().split() print(S,T)
p03617
s175033973
Accepted
import collections import sys import numpy as np sys.setrecursionlimit(1000000000) from heapq import heapify,heappop,heappush,heappushpop MOD = 10**9+7 import itertools import math q,h,s,d = map(int,input().split()) n = int(input()) h = min(q*2,h) s = min(h*2,s) if n == 1: print(s) sys.exit() if 2*s > d: print(d*(n//2) + (n%2)*s) else: print(n*s)
p03457
s120862574
Wrong Answer
N=int(input()) for i in range(N): t,x,y = map(int,input().split()) if ((x+y+t)%2 != 0) & ((x+y)<t): print("No") exit() print("Yes")
p03035
s794155375
Wrong Answer
A, B = map(int,input().split()) if A > 12: print(B) elif 6 <= A <= 12: print(B/2) else: print(0)
p03617
s394821130
Wrong Answer
# coding: utf-8 # Your code here! cost=list(map(int,input().split())) for i in range(4): cost[i]/=2**(i-2) N=int(input()) if min(cost)==cost[3]: print(((N//2*2)*cost[3]+(N%2)*min(cost[:3]))) else: print((min(cost)*N))
p02554
s952872485
Accepted
n = int(input()) mod = 10**9 + 7 a = (10**n + 8**n - 2*9**n) print(a%mod)
p03286
s999571156
Accepted
N=int(input()) ans_list=[] sgn=1 for i in range(100): if N%2==1: ans_list.append("1") N-=sgn else: ans_list.append("0") N//=2 sgn*=-1 if N==0: break print("".join(reversed(ans_list)))
p02766
s159829920
Accepted
N, K = list(map(int, input().split(' '))) count = 1 com_val = K while com_val <= N: count += 1 com_val = pow(K, count) print(count)
p03767
s904221008
Accepted
# -*- coding: utf-8 -*- #---------- n = int(input().strip()) a_list = list(map(int, input().rstrip().split())) #---------- a_list.sort() a2_list = a_list[n:] sum=0 for i in range( 0,len(a2_list),2 ): sum += a2_list[i] print(sum)
p03221
s082449034
Wrong Answer
import copy n,m = map(int,input().split()) cnt = [0]*(10**5+4) yy = [] yp = [] for _ in range(m): a,b = map(int,input().split()) a,b = b,a yy.append([a,0]) yp.append([a,b]) inlist = copy.deepcopy(yp) yp.sort() yy = dict(yy) for i in range(m): print(yp[i][1]) cnt[yp[i][1]]+=1 yy[yp[i][0]] = cnt[yp[i][1]] for key,value in inlist: print("{:06}{:06}".format(value,yy[key]))
p02768
s836231645
Wrong Answer
N,a,b=input().split() N=int(N) a=int(a) b=int(b) LIM=10**9+7 hana=0 C=N for i in range(1,N+1): #print(i, C%LIM, hana) if(i==a or i==b): C=C*(N-i)//(i) continue else: if(hana > LIM): hana = hana % LIM hana += hana + C%LIM C=C*(N-i)//(i) if(hana > LIM): hana = hana % LIM print(hana)
p02766
s260288286
Accepted
N,K=map(int,input().split()) count=0 while N!=0: N=N//K count+=1 print(count)
p02909
s822082322
Accepted
s = input() if s == 'Sunny': print('Cloudy') elif s == 'Cloudy': print('Rainy') else: print('Sunny')
p03759
s094177061
Wrong Answer
a, b, c = map(int, input().split()) print("YES" if a < b < c else "NO")
p02664
s483567412
Accepted
T = input() T = T.replace("?","D") print(T)
p03011
s428566137
Wrong Answer
a=list(map(int,input().split())) a.sort() print(a[0]*2+a[1])
p03665
s542447551
Accepted
N,P = map(int,input().split()) A = list(map(int,input().split())) if all(a%2==0 for a in A): print(0 if P else 2**N) else: print(2**(N-1))
p02859
s981289021
Accepted
r = int(input()) print(r*r)
p03680
s921214209
Accepted
n = int(input()) dic = {} for i in range(n): a = int(input()) dic[i] = a-1 already = set() already.add(0) cur = 0 count = 0 while True: cur = dic[cur] count += 1 if cur == 1: print(count) break if cur in already: print(-1) break already.add(cur)
p03997
s171851846
Accepted
# -*- coding: utf-8 -*- a, b, h = map(int, open(0)) print((a + b) * h >> 1)
p03693
s904394866
Wrong Answer
r, g, b = map(int, input().split(" ")) n = 100 * r + 10 * g + b if n % 4 == 0: print("Yes") else: print("No")
p03127
s107396805
Wrong Answer
n=int(input()) A=list(map(int,input().split())) ans=2 if len(set(A))==1: print(A[0]) else: for a in A: if a%2==1: ans=1 print(ans)
p03221
s488778597
Accepted
n, m = map(int, input().split()) Py = [] for i in range(m): py = list(map(int, input().split())) Py.append(py+[i]) Py = sorted(sorted(Py, key = lambda x: x[1])) tmp = -1 ans = [] for i in range(m): out = str(Py[i][0]).zfill(6) cnt = cnt + 1 if Py[i][0] == tmp else 1 out += str(cnt).zfill(6) tmp = Py[i][0] ans.append([Py[i][2], out]) ans.sort() for i in range(m): print(ans[i][1])
p03817
s595694330
Wrong Answer
x = int(input()) y = x % 11 if y > 0: cnt = 1 if y > 6: cnt += 1 else: cnt = 0 print(x // 11 + cnt)
p03076
s664855381
Wrong Answer
list=[int(input()) for i in range(5)] sum=0 max=0 for x in list: y = -(-x//10)*10 sum+=y max=(y-x, max)
p02663
s326955863
Accepted
a = list(map(int,input().split())) print(a[2]*60+a[3]-a[0]*60-a[1]-a[4])
p03645
s595351908
Accepted
n,m=map(int,input().split()) G=[[] for i in range(n)] for i in range(m): a,b=map(int,input().split()) a-=1 b-=1 G[a].append(b) G[b].append(a) for g in G: island_1=False island_n=False for gg in g: if gg==0: island_1=True if gg==n-1: island_n=True if island_1==True and island_n==True: print('POSSIBLE') exit() print('IMPOSSIBLE')
p03377
s740798274
Accepted
a,b,x = map(int,input().split()) if a <= x <= a + b: print('YES') else: print('NO')
p03386
s041362016
Wrong Answer
#Small and Large Integers A,B,K = map(int,input().split()) L = [] for i in range(K): if A+i <= B: L.append(A+i) if A <= B-i: L.append(B-i) S = set(L) L = list(S) for i in range(len(L)): print(L[i])
p02582
s931785837
Accepted
def read_int(): return int(input().strip()) def read_ints(): return list(map(int, input().strip().split(' '))) def solve(): S = input() if 'RRR' in S: return 3 if 'RR' in S: return 2 if 'R' in S: return 1 return 0 if __name__ == '__main__': print(solve())
p03745
s936077901
Wrong Answer
N = int(input()) A = list(map(int, input().split())) # dp table INF = float('inf') dp = [INF]*N dp[0] = 0 inc, dec = 0, 0 for i in range(1,N): if A[i] >= A[i-1]: inc += 1 else: inc = 1 if A[i] <= A[i-1]: dec += 1 else: dec = 1 dp[i] = min(dp[i-inc] + 1, dp[i-dec] + 1) print(dp[N-1])
p03680
s786261188
Accepted
N = int(input()) a = [int(input()) for i in range(N)] now = 1 ans = -1 for k in range(N): now = a[now-1] if now ==2: ans = k +1 break print(ans)
p02832
s395889609
Accepted
n=int(input()) a=list(map(int, input().split())) ans=0 for i in range(n): if ans+1==a[i]: ans+=1 if ans==0: ans=n+1 print(n-ans)
p03672
s052465087
Wrong Answer
s = input() for i in range(1, len(s), 2): a = s[:-i] if a[:len(a)//2]==a[len(a)//2:]: print(len(a)) exit()
p03485
s409313488
Accepted
a, b = map(int, input().split()) print(((a+b)+1)//2)
p02982
s584816259
Accepted
import math n,d = map(int,input().split()) l = [] for i in range(n): r = list(map(int,input().split())) l.append(r) f = [] for i in range(n-1): for j in range(i+1,n): e = [] for k in range(d): e.append((l[i][k]-l[j][k])**2) f.append(sum(e)) count = 0 for i in f: if math.sqrt(i).is_integer(): count += 1 print(count)
p02694
s610531004
Wrong Answer
a=int(input()) i=100 f=0 while i/a<=1: i=int(i*1.01) f=f+1 if a/i>10000000000000000: i=i*1004291331219645824 f=f+3760 print(f)
p03785
s014741921
Wrong Answer
n,c,k=[int(x) for x in input().rstrip().split()] t=[] for i in range(n): T = int(input()) t.append([T,T+c]) t=sorted(t,key=lambda x :x[0]) # print(t) right=0 ans=0 cnt=0 i=0 for s,e in t: if s<= right<=e: cnt+=1 if cnt==c: ans+=1 right=e cnt=0 else: ans+=1 right=e i+=1 print(ans)
p02663
s550799025
Accepted
H,M,h,m,K=map(int,input().split()) X=(h*60+m)-(H*60+M) print(X-K)
p02720
s272840436
Accepted
k = int(input()) a = [i+1 for i in range(9)] while(1): if k <= len(a): print (a[k-1]) break b = [] k = k - len(a) x = a a = b b = x for x in b: for i in [-1,0,1]: d = x%10 + i if d < 0 or d > 9: continue a.append( x*10 + d)
p02873
s596372034
Accepted
s = list(input()) a = [0] * (len(s) + 1) for i in range(len(s)): if s[i] == "<": a[i+1] = a[i] + 1 for i in range(len(s)-1, -1, -1): if s[i] == ">": a[i] = max(a[i+1]+1, a[i]) print(sum(a))
p03145
s485128380
Accepted
A,B,C = map(int,input().split()) ans = (A * B) // 2 print(ans)
p03061
s043926019
Wrong Answer
n = int(input()) a = list(map(int, input().split())) def gcd(x,y): while y: x, y = y, x%y return x if n < 3: print(max(a)) else: ll, lr = [0]*n, [0]*n ll[0], lr[n-1] = a[0], a[n-1] for i in range(1,n): ll[i] = gcd(ll[i-1], a[i]) lr[n-i-1] = gcd(lr[n-i], a[n-i-1]) print(max(ll[n-1], lr[1], *[gcd(l,r) for l,r in zip(ll[:n-1], lr[2:])]))
p02597
s924738536
Accepted
N=int(input()) c=input() R=c.count('R') W=0 ans=[R,c.count('W')] for i in range(N): if c[i]=='W': W+=1 else: R-=1 ans.append(max(R,W)) print(min(ans))
p03861
s328672442
Accepted
#k = int(input()) #s = input() #a, b = map(int, input().split()) #s, t = map(str, input().split()) #l = list(map(int, input().split())) #l = [list(map(int,input().split())) for i in range(n)] a,b,x = map(int, input().split()) def function(n,x): if (n>=0): return n//x+1 else: return 0 ans = function(b,x) - function(a-1,x) print(ans)
p02790
s444443921
Accepted
a, b =map(int,input().split()) A = 0 B = 0 for i in range(b): A += a*(10**i) for i in range(a): B += b*(10**i) if a < b: print(A) elif a >b: print(B) else: print(min(A,B))
p03163
s959936724
Accepted
l=list(map(int,input().split())) n=l[0] w=l[1] va=[0]*n wa=[0]*n for i in range(n): x=list(map(int,input().split())) wa[i]=x[0] va[i]=x[1] dp=[[0 for i in range(w+1)] for j in range(n+1)] for i in range(1,n+1): for j in range(1,w+1): if wa[i-1]>j: dp[i][j]=dp[i-1][j] else: dp[i][j]=max(dp[i-1][j],dp[i-1][j-wa[i-1]]+va[i-1]) print(dp[-1][-1])
p04030
s232130029
Accepted
S = input() ans = [] for s in S: if s == 'B': if len(ans) >= 1: ans.pop() else: continue else: ans.append(s) ans = ''.join(ans) print(ans)
p03041
s209541944
Accepted
N,K = map(int,input().split()) S = input() ans = "" for i in range(len(S)): if i+1 == K: ans += str.lower(S[i]) else: ans += S[i] print(ans)
p03359
s026490465
Accepted
import itertools def main(): a,b = map(int,input().split()) mm = a if a > b: mm -=1 print(mm) if __name__ == '__main__': main()
p03544
s544414281
Accepted
N = int(input()) ans = [2,1] for i in range(2,87): tmp = ans[i-2] + ans[i-1] ans.append(tmp) print(ans[N])
p03548
s636422804
Wrong Answer
x,y,z = map(int,input().split()) people = 0 while x-y >0: x = x-y people += 1 x -= z print(people)
p02628
s632144243
Accepted
n, k = map(int, input().split()) s = list(map(int, input().split())) s.sort() cost=0 for i in range(k): cost+=s[i] print(cost)
p03408
s557073273
Wrong Answer
from collections import Counter N=int(input()) s=[input() for i in range(N)] M=int(input()) t=[input() for i in range(M)] S=list(set((s))) T=list(set((t))) n=len(S) ans=0 for i in range(n): if s.count(s[i])-t.count(s[i])>ans: ans=s.count(s[i])-t.count(s[i]) print(ans)
p02687
s649571809
Accepted
#!/usr/bin/env python3 S = input() if S == 'ABC': print('ARC') else: print('ABC')
p02836
s809338331
Accepted
s = str(input()) ans = 0 j = len(s)-1 for i in range(len(s)): if s[i] != s[j]: ans += 1 j -= 1 print(int(ans/2))
p02645
s091725664
Wrong Answer
inp = input('enter :') inp = inp[0:3] print(inp)
p02973
s943818068
Wrong Answer
n = int(input()) a = [int(input()) for i in range(n)] cnt = 0 ans = 0 for i in range(1,n): if a[i] <= a[i-1]: cnt += 1 else: cnt = 0 ans = max(ans, cnt) ans = max(ans, cnt) print (ans + 1)
p03146
s843059568
Accepted
A=int(input()) B=set([A]) for i in range(1000000): if A%2==0: A=A//2 else: A=3*A+1 if A in B: print(len(B)+1) exit() else: B.add(A)
p02860
s305315153
Accepted
N = int(input()) S = input() print('Yes' if S[:(N//2)] == S[(N//2):] else 'No')
p03408
s765325811
Accepted
N=int(input()) A=[] B=[] for i in range(N): A.append(input()) M=int(input()) for i in range(M): B.append(input()) ans=0 for i in set(A): s=0 s+=A.count(i)-B.count(i) ans=max(ans,s) print(ans)
p03814
s192541931
Accepted
s = input() print(s.rfind("Z")-s.find("A")+1)
p03127
s109914714
Wrong Answer
N = int(input()) A = sorted([int(i) for i in input().split()]) amin = A[0] multi = True even = True for i in range(N): if A[i] % amin != 0: multi = False if A[i] % 2 != 0: even = False if multi: print(amin) elif even: print(2) else: print(1)
p02882
s726509546
Wrong Answer
import math a,b,x = map(int,input().split()) if (a**2)*b <= 2*x: print(math.degrees(math.atan(2*((a**2)*b-x)/a**3))) else: print(math.degrees(math.atan(a*(b**2)/2*x)))
p03672
s566184666
Accepted
S = list(input()) for i in range(len(S)//2): flag =0 _ = S.pop(-1) _ = S.pop(-1) bf = S[:len(S)//2] af = S[len(S)//2:] for i in range(len(bf)): if bf[i] != af[i]: flag = 1 break if flag ==0: break print(len(S))
p02631
s942460019
Accepted
import math import fractions import collections import itertools import pprint N=int(input()) a=list(map(int,input().split())) ex=a[0] for i in range(1,N): ex=ex^a[i] l=[] for i in range(N): l.append(ex^a[i]) print(*l)
p02784
s499599772
Wrong Answer
H, N = map(int, input().split()) A = list(map(int, input().split())) if H <= sum(A): print ("Yse") else: print ("No")
p03105
s033150226
Accepted
A, B, C= map(int, input().split()) if A*C <= B: print(C) elif A <= B: print(B//A) else: print(0)
p02717
s597620426
Accepted
X,Y,Z = map(int,input().split()) print(str(Z) + " " + str(X) + " " + str(Y))
p02797
s077896517
Accepted
n,k,s = map(int,input().split()) for i in range(n): if i < k: print(s,end="") else: if s!=10**9: print(10**9,end="") else: print(10**9-1,end="") print(" ",end="") print()
p02553
s846440334
Accepted
a, b, c, d = map(int, input().split()) ans = max(a * c, a * d, b * c, b * d) print(ans)
p03469
s893473076
Wrong Answer
s = input() print('2017' + s[4:])
p02695
s265320969
Accepted
# C Many Requirements from itertools import combinations_with_replacement as com N, M, Q = map(int, input().split()) C = [] for q in range(Q): C.append(tuple(map(int, input().split()))) As = com([i for i in range(1, M+1)], N) ans = 0 for A in As: point = 0 for Ci in C: if A[Ci[1]-1] - A[Ci[0]-1] == Ci[2]: point += Ci[3] ans = max(ans, point) print(ans)
p02796
s973466966
Accepted
# -*- coding: utf-8 -*- N = int(input()) items = [list(map(int, input().split())) for i in range(N)] items = sorted(items, key=lambda x:x[0]+x[1]) res = 0 bf = -10**9 for x, l in items: if bf <= x - l: res += 1 bf = x + l print(res)
p02899
s951097867
Accepted
N=int(input()) A=list(map(int,input().split())) #print(A) a=[] l=[] for i in range(N): a.append([A[i],i+1]) a.sort(key=lambda x:x[0]) for i in range(N): l.append(a[i][1]) print(*l, sep=" ")
p02973
s694471352
Accepted
import sys from bisect import bisect_left from collections import deque def main(): input = sys.stdin.buffer.readline n = int(input()) a = [int(input()) for _ in range(n)] pile = deque() for i in range(n): index = bisect_left(pile, a[i]) if index == 0: pile.appendleft(a[i]) else: pile[index - 1] = a[i] print(len(pile)) if __name__ == "__main__": main()
p02594
s098528782
Accepted
import sys sys.setrecursionlimit(500005) stdin = sys.stdin ni = lambda: int(ns()) na = lambda: list(map(int, stdin.readline().split())) ns = lambda: stdin.readline().strip() x = ni() print("Yes" if x >= 30 else "No")
p02629
s728081879
Wrong Answer
import string b = string.ascii_letters a = int(input()) c = [] while(a!=0): c.append(b[a%26-1]) a//=26 print(''.join(c))
p02578
s986493283
Accepted
import heapq import math def main(): N = input() A = list(map(int, input().split())) res = 0 max_a = A[0] for a in A[1:]: if max_a > a: res += (max_a - a) else: max_a = a print(res) if __name__ == "__main__": main()
p02660
s974176792
Wrong Answer
import math N=int(input()) count=0 for k in range(2,int(math.sqrt(N)+1)) : if N%k == 0: N=N/k count+=1 if count==0 and N!=1: print(1) else: print(count)
p04005
s880553259
Accepted
A,B,C=map(int, input().split()) if A&1 and B&1 and C&1: print(min(A*B,B*C,C*A)) else: print(0)
p03478
s421278293
Wrong Answer
n,a,b=map(int,input().split()) sum=0 for i in range(n+1): wa = int((i / 1000) % 10) + int((i / 100) % 10) + int((i / 10) % 10) + int(i % 10) if a <= wa and wa<=b: sum += i print(sum)
p02811
s448686031
Accepted
K, X = map(int, input().split()) print('Yes' if K*500 >= X else 'No')
p03160
s528452377
Accepted
import sys #import numpy as np #from collections import defaultdict #import math #from collections import deque input = sys.stdin.readline def main(): N = int(input()) H = list(map(int,input().split())) H = [10**6] + H dp= [0] *(N+1) for i in range(2,N+1): dp[i]= min(dp[i-2]+abs(H[i]-H[i-2]),dp[i-1]+abs(H[i]-H[i-1])) print(dp[N]) if __name__ == "__main__": main()