problem_id
stringclasses
428 values
submission_id
stringlengths
10
10
status
stringclasses
2 values
code
stringlengths
5
816
p02785
s009780802
Accepted
N, K = map(int, input().split()) H = [int(i) for i in input().split()] H.sort(reverse = True) print(sum(H[K:]))
p02836
s400959944
Wrong Answer
import sys input = sys.stdin.readline MOD = 10**9 + 7 INF = float('INF') def main(): s = input() ans = 0 for i in range(len(s)//2 + 1): if s[i] != s[-(i+1)]: ans += 1 print(ans) if __name__ == '__main__': main()
p02987
s556928661
Wrong Answer
import collections s = str(input()) l = [] for i in range(0,4): l.append(s[i]) i += 1 c = collections.Counter(l) print(len(c))
p02748
s751650731
Wrong Answer
A, B, M = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) vals = [] for _ in range(M): i, j, v = map(int, input().split()) print(i, j, v) vals.append( a[i - 1] + b[j - 1] - v) vals.append(min(a) + min(b)) print(min(vals))
p03815
s323186262
Accepted
x = int(input()) y = x//11 ans = 2*y if x-y*11 == 0: pass elif x-y*11 <= 6: ans += 1 else: ans += 2 print(ans)
p02973
s332512141
Wrong Answer
n = int(input()) A = [] for _ in range(n): a = int(input()) A.append(a) ans = 0 tmp = 1 if n==1:print(1);exit() for i in range(n-1): if A[i]>=A[i+1]: tmp += 1 ans = max(ans,tmp) else: tmp = 1 print(ans)
p03448
s859000739
Wrong Answer
A, B, C, X = [int(input()) for i in range(4)] print(500*a+100*b+50*c == X for a in range(A+1) for b in range(B+1) for c in range(C+1))
p03324
s766982056
Wrong Answer
d,n =map(int,input().split()) if n%100 != 0: ans = 10**d*n else: ans = 10**d*n+1 print(ans)
p02951
s372180618
Accepted
a,b,c=map(int,input().split()) x=b+c-a if a<b+c else 0;print(x)
p02829
s014903736
Wrong Answer
a = {1, 2, 3} a.remove(int(input())) a.remove(int(input())) print(list(a))
p03627
s368226419
Accepted
n = int(input()) a = [int(i) for i in input().split()] a.sort(reverse=True) b = list(set(a)) b.sort(reverse=True) l = len(b) c = [0 for _ in range(l)] prei = b[0] j = 0 for i in a: if i != prei: j += 1 c[j] += 1 prei = i x = [] for i in range(l): if c[i] >= 2: x.append(b[i]) if c[i] >= 4: x.append(b[i]) if len(x) >= 2: ans = x[0] * x[1] print(ans) else: print(0)
p02831
s649992451
Accepted
import fractions A,B = map(int,input().split()) print(A*B//fractions.gcd(A,B))
p03679
s929351211
Wrong Answer
a, b, c = list(map(int, input().split())) if (b<=a) and (c<=a): print("delicious") elif (b<=a) and (c>a): print("safe") elif (b>a) and (c>a): print("dangerous")
p03910
s491592267
Accepted
n = int(input()) now = 1 num = 1 for i in range(1, n+1): now = int(i*(i+1)/2) if now >= n: num = i break diff = now - n for i in range(1,num+1): if i == diff: pass else: print(i)
p02719
s534632307
Accepted
n, k = map(int, input().split()) x = n % k print(min(abs(x-k), x))
p03000
s291911396
Accepted
n,x = map(int,input().split()) l = list(map(int,input().split())) count = 0 d = [0] for i in range(1,len(l)+1): d.append(l[i-1]+d[i-1]) for i in range(len(d)): if d[i] <= x: count += 1 print(count)
p03779
s805771155
Accepted
X=int(input()) t=int((2*X)**0.5)+1 ans=0 for i in range(t,0, -1): if X <= i*(i+1)/2: ans=i else: break print(ans)
p04029
s745253696
Accepted
n=int(input()) ans=0 for i in range(n): ans+=n-i print(ans)
p03680
s830231268
Accepted
N = int(input()) A = [] ex = [0]*N light = 0 c = 0 for i in range(N) : A.append(int(input())) while light != 1 : if ex[light] == 1 : print('-1') exit() ex[light] = 1 light = A[light]-1 c += 1 print(c)
p03657
s944079040
Accepted
a, b = map(int, input().split()) if (a + b) % 3 == 0 or a % 3 == 0 or b % 3 == 0: print("Possible") else: print('Impossible')
p02701
s252377136
Accepted
N=int(input()) s=set() for i in range(N): s.add(input()) print(len(s))
p02726
s919170654
Wrong Answer
N, R1, R2 = map(int, input().split()) count={} for m in range(N-1): count[m+1] = 0 for i in range(N): for j in range(i+1, N): if i <= R1-1 and j >= R2-1: count[j-i-(R2-R1-1)] +=1 else: count[j-i] += 1 for k in count.values(): print(k)
p02647
s885299785
Accepted
def Csum(a): b,c=[0],0 for i in range(len(a)): c+=a[i] b.append(c) return b n,k=map(int,input().split()) a=list(map(int,input().split())) if k>100: a=[n]*n print(*a) exit() for i in range(k): b=[0]*(n+1) for j in range(n): l,r=max(0,j-a[j]),min(n,j+a[j]+1) b[l]+=1 b[r]-=1 a=Csum(b)[1:-1] print(*a)
p02959
s246095008
Accepted
n=int(input()) a=list(map(int,input().split())) b=list(map(int,input().split())) ans=0 for i in range(n): if b[i]>a[i]: ans+=a[i] b[i]-=a[i] if b[i]>a[i+1]: ans+=a[i+1] a[i+1]=0 else: a[i+1]-=b[i] ans+=b[i] else: ans+=b[i] print(ans)
p02789
s120271223
Accepted
n,m = map(int, input().split()) if n == m: print('Yes') else: print('No')
p02838
s960082670
Wrong Answer
N = int(input()) A = list(map(int, input().split())) mod = 10**9 + 7 ans = 0 for i in range(60): X = sum([1 for x in A if (x >> 1) & 1]) ans += (1 << i) * X * (N - X) ans %= mod print(ans)
p02621
s367492756
Wrong Answer
a=int(input()) print(a+a^2+a^3)
p03437
s443310400
Accepted
x,y=map(int,input().split()) print(x if x%y!=0 else -1)
p03774
s707507542
Accepted
n,m = map(int,input().split()) l = [list(map(int,input().split())) for i in range(n)] a,b = [list(i) for i in zip(*l)] l = [list(map(int,input().split())) for i in range(m)] c,d = [list(i) for i in zip(*l)] for i in range(n): p = 10 ** 9 t = 50 for j in range(m): e = abs(a[i] - c[j]) + abs(b[i] - d[j]) if p > e: p = e t = j + 1 print(t)
p02854
s747624497
Accepted
n=int(input()) A =list(map(int,input().split())) k = sum(A)/2 cnt=0 cnt2 = 0 for i in A: k -= i if k < 0: cnt += abs(k) cnt2 += k + i break print(int(2*min(cnt,cnt2)))
p02792
s559804443
Accepted
N = int(input()) count = [[0 for _ in range(10)] for _ in range(10)] for i in range(1, N + 1): st, ed = int(str(i)[0]), int(str(i)[-1]) count[st][ed] += 1 ans = 0 for i in range(10): for j in range(10): ans += count[i][j] * count[j][i] print(ans)
p02603
s099521619
Accepted
n = int(input()) a = list(map(int,input().split())) m = 1000 s = 0 for i in range(n-1): if s == 0: if a[i+1]>a[i]: s += m//a[i] m = m%a[i] if s != 0: if a[i+1]<a[i]: m += s*a[i] s = 0 #print(i,m) if s != 0: m += s*a[n-1] s = 0 print(m)
p02897
s582560595
Accepted
N = int(input()) print(1- (N // 2) / N)
p02922
s316582843
Accepted
A, B = map(int, input().split()) C = 0 while (True): if(A*C-C+1 >= B): break C += 1 print(C)
p02899
s951029410
Accepted
stdin = open(0).read().rstrip().split('\n') N = int(stdin[0]) A = list(map(int,stdin[1].split())) ans =[0]*N for i in range(N): ans[A[i]-1] = i+1 print(' '.join(map(str,ans)))
p03761
s477850588
Accepted
n = int(input()) sList = [] for i in range(n): sList.append(input()) cList = [] sN = ord('a') while True: if ord('z')+1 == sN: break sA = 50 for i in range(n): tmp = sList[i].count(chr(sN)) if sA > tmp: sA = tmp cList.append(sA) sN += 1 cS = '' for i in range(len(cList)): cS += chr(ord('a')+i)*cList[i] print(cS)
p03705
s719793166
Accepted
def main(): n, a, b = map(int, input().split()) if a == b: print(1) return 0 elif a > b or n == 1: print(0) return 0 else: print((b-a)*(n-2)+1) return 0 if __name__ == '__main__': main()
p03449
s920001108
Accepted
n=int(input()) a=list(map(int,input().split())) b=list(map(int,input().split())) print(max(sum(a[:i+1])+sum(b[i:]) for i in range(n)))
p03910
s580946438
Accepted
import bisect import numpy as np n = int(input()) arr = np.arange(4500) + 1 arr = arr.cumsum() div = bisect.bisect_left(arr, n) + 1 arr = np.arange(div) + 1 rem = arr.sum() - n arr = arr[np.where(arr != rem)] print(*arr, sep="\n")
p04033
s521622519
Accepted
a,b=map(int,input().split()) if a<=0 and b>=0:print("Zero") if a>0:print("Positive") if b<0:print("Positive" if (b-a)%2 else "Negative")
p03285
s431312975
Accepted
N =int(input()) flag = False for i in range(N): for j in range(N): if(4*i+7*j==N): flag=True break if(flag): break if(flag): print("Yes") else: print("No")
p03760
s388309510
Accepted
def joinstring(O, E) : if len(O) - len(E) > 0 : str = "".join([i + j for i, j in zip(O, E)]) str += O[-1] return str else : str = "".join([i + j for i, j in zip(O, E)]) return str O = input() E = input() print(joinstring(O, E))
p03657
s044488820
Wrong Answer
a,b=map(int,input().split()) if a==b: print("Possible") elif a%2==0 and b%2==0: print("Possible") else: print("Impossible")
p02766
s191096056
Accepted
n, r = map(int, input().split()) for i in range(1, 10**100): if r ** (i - 1) <= n < r ** i: print(i) exit()
p03478
s375703997
Accepted
def sum_digits(n): total = 0 while n > 0: total += n % 10 n //= 10 return total N, A, B = map(int, input().split()) ans = 0 for i in range(1, N + 1): n = sum_digits(i) if n >= A and n <= B: ans += i print(ans)
p03695
s633706553
Accepted
def main(): n=int(input()) ans=[0]*8 other = 0 for a in map(int,input().split()): if a >= 3200: other+=1 else: ans[a//400] = 1 a = ans.count(1) print(a if a != 0 else 1, a+other) if __name__ == "__main__": main()
p03711
s400646619
Accepted
A = [1, 3, 5, 7, 8, 10, 12] B = [4, 6, 9, 11] C = [2] x, y = map(int, input().split()) ans = "No" for group in [A, B, C]: if x in group and y in group: ans = "Yes" print(ans)
p02690
s279086488
Accepted
x = int(input()) for i in range(1000): for j in range(1000): a = i**5 b = j**5 if a-b == x: print(i,j) exit() elif a+b == x: print(i,-j) exit() elif -a-b == x: print(-i,-j) exit()
p04034
s677246217
Wrong Answer
# -*- coding: utf-8 -*- """ Created on Sun Jun 7 14:28:00 2020 @author: NEC-PCuser """ N, M = map(int, input().split()) x, y = [], [] for i in range(M): x_tmp, y_tmp = map(int, input().split()) x.append(x_tmp) y.append(y_tmp) box = [1] * N ball_set = set() ball_set.add(1) start_flg = True for i in range(len(x)): ball_set.add(y[i]) box[x[i] - 1] -= 1 box[y[i] - 1] += 1 if box[x[i] - 1] == 0: ball_set.discard(x[i]) print(len(ball_set))
p03479
s964535290
Accepted
X, Y = list(map(int, input().split())) cnt = 1 x = X while True: x = 2 * x if x > Y: break cnt += 1 print(cnt)
p03385
s389665625
Accepted
n=input() a=n.count("a") b=n.count("b") c=n.count("c") if a==1 and b==1 and c==1: print("Yes") else: print("No")
p03773
s142966890
Accepted
a,b = map(int, raw_input().split()) print (a + b) % 24
p02771
s137071625
Accepted
A,B,C = input().split() A = int(A) B = int(B) C = int(C) if A==B and B==C: print("No") elif A==B: print("Yes") elif B==C: print("Yes") elif A==C: print("Yes") else: print("No")
p03035
s619949389
Wrong Answer
import sys import math num = input().split() A = int(num[0]) B = int(num[1]) if A<=12: B=B/2 if A<=5: B=0 print(B)
p03407
s377723425
Accepted
a, b, c= map(int, input().split()) if a + b >= c: print('Yes') else: print('No')
p02862
s283272768
Accepted
import sys p=10**9+7 x,y=map(int,input().split()) if (x+y)%3!=0 or x>2*y or y>2*x: print(0) sys.exit() a=(-x+2*y)//3 b=(2*x-y)//3 A=1 for i in range(1,a+1): A=A*i A=A%p B=1 for i in range(1,b+1): B=B*i B=B%p AB=1 for i in range(1,a+b+1): AB=AB*i AB=AB%p C=(AB*pow(A,p-2,p)*pow(B,p-2,p))%p print(C)
p02640
s855399423
Accepted
a,b = list(map(int, input().split())) for x in range(0, 101): for y in range(0, 101): if(x == 0 and y == 0): continue if(x + y == a and 2*x + 4*y == b): print("Yes") exit() print("No")
p03331
s103713705
Accepted
N = int(input()) A = str(N - 1) B = '1' ans = 10 ** 9 for i in range(1, (N // 2) + 1): tmpa = list(map(int, A)) tmpb = list(map(int, B)) tmp = sum(tmpa) + sum(tmpb) ans = min(ans, tmp) A = str(N - i - 1) B = str(i + 1) print(ans)
p02646
s832117568
Accepted
A, V = map(int, input().split()) B, W = map(int, input().split()) T = int(input()) Vf = V - W D = abs(A - B) Df = D - Vf * T if Df <= 0: print("YES") else: print("NO")
p02773
s513792317
Accepted
n=int(input()) s=[input() for i in range(n)] from collections import Counter c=Counter(s) c=list(c.most_common()) m=0 ans=[] for k,v in c: if v>=m: ans.append(k) m=v ans.sort() print(*ans,sep='\n')
p03075
s090716403
Accepted
from itertools import combinations a2e = [int(input()) for i in range(5)] k = int(input()) com = list(combinations(list(range(5)), 2)) ans = "Yay!" for i in com: if abs(a2e[i[0]] - a2e[i[1]]) > k: ans = ":(" break print(ans)
p02621
s543789662
Wrong Answer
a = int(input(">> ")) def calc(a): step2 = a**2 step3 = a**3 return int(a+step2+step3) print(calc(a))
p02983
s437912247
Accepted
l, r = map(int, input().split()) if r-l >= 2019: print(0) else: ans = 2019 for i in range(l, r): for j in range(l+1, r+1): ans = min(ans, (i*j)%2019) print(ans)
p02935
s583864325
Accepted
N = int(input()) V = list(map(int, input().split())) if N == 2: print((V[0]+ V[1])/2) else: V.sort() kati = V[0] for i in range(1, N): kati = (kati + V[i]) / 2 print(kati)
p02833
s345398592
Accepted
import sys sys.setrecursionlimit(1000000) n = int(input()) def calc(n, p): if n < p: return 0 else: return n//p + calc(n//p, p) if n % 2 == 1: print(0) sys.exit() ''' ans = 0 n = n // 2 while(n>0): ans += n//5 n = n//5 print(ans) ''' print(calc(n//2, 5))
p03861
s537872554
Accepted
a, b, x = map(int, input().split()) if a != 0: print(b // x - (a - 1) // x) else: print(b // x + 1)
p02777
s078650158
Wrong Answer
s, t = input().split() a, b = map(int, input().split()) u = input() if s == t: a -= 1 else: b -= 1 print(a, b)
p03994
s200773117
Wrong Answer
s = list(input()) k = int(input()) for i in range(len(s)): cost = ord('z') - ord(s[i]) + 1 c = s[i] if cost <= k: k -= cost c = 'a' s[i] = c k %= 26 if k > 0: c = chr(ord(s[i]) + k) if ord(c) > ord('z'): c = chr(ord('a') + (ord(c) - ord('z') - 1)) s[i] = c print("".join(s))
p03386
s073851685
Accepted
import collections a,b,k = map(int,input().split()) n = b-a +1 if n < 2*k : for i in range(a,b+1): print(i) else : for i in range(a,a+k): print(i) for j in range(b+1-k,b+1): print(j)
p03077
s906174172
Accepted
n, *d = map(int, open(0)) bn = min(d) print((n+bn-1)//bn+4)
p03803
s067405671
Wrong Answer
A, B = map(int, input().split()) if A == B: print("Draw") elif A == 1 and B != 1: print("Alice") elif B == 1 and A != 1: print("Bod") elif A > B: print("Alice") else: print("Bob")
p03475
s571943901
Wrong Answer
A=[0];S,F=0,1 for c,s,f in [map(int,input().split())for _ in "_"*(int(input())-1)][::-1]:A.append(A[-1]-(-max(s+c-S,0)//F)*F if S>0 else s+c);S,F=max(s,S),f for a in A[::-1]:print(a)
p02675
s397133177
Accepted
n = int(input()) n %= 10 if n == 3: print('bon') elif n == 0 or n == 1 or n == 6 or n == 8: print('pon') else: print('hon')
p03860
s192634854
Accepted
a,s,c = input().split() print("A"+s[0]+"C")
p02819
s170062247
Accepted
x = int(input()) def is_prime(x): i = 2 while i**2 <=x: if x % i ==0: return False i +=1 return True while is_prime(x)==False: x +=1 print(x)
p02682
s663940853
Accepted
A, B, C, K = map(int, input().split()) # 1 2 3 4 s = 0 if A < K: s += A if A + B < K: s += (K - (A + B)) * -1 else: s += K print(s)
p02556
s677470950
Accepted
N = int(input()) L = [list(map(int, input().split())) for _ in range(N)] L_1 = [l[0]+l[1] for l in L] L_2 = [(10**9+1-l[0])+l[1] for l in L] L_3 = [(10**9+1-l[1])+l[0] for l in L] L_4 = [(10**9+1-l[0])+(10**9+1-l[1]) for l in L] L_1.sort() a = L_1[-1]-L_1[0] L_2.sort() b = L_2[-1]-L_2[0] L_3.sort() c = L_3[-1]-L_3[0] L_4.sort() d = L_4[-1]-L_4[0] print(max(a,b,c,d))
p03759
s894375756
Wrong Answer
a,b,c = map(int,input().split()) if abs(b-a) == abs(c-b): print("YES") else: print("NO")
p03556
s827230442
Wrong Answer
N=int(input()) ans=1 for i in range(N): if i*i<=N: ans=i else: break print(ans**2)
p03208
s945269604
Wrong Answer
n,k=map(int,input().split()) L=sorted([int(input()) for _ in range(n)]) print(min(L[-1]-L[-k], L[k-1]-L[0]))
p02817
s299928590
Accepted
a,b = input().split() print(b+a)
p03555
s856644528
Wrong Answer
c_1=input() c_2=input() if c_1 == c_2[::-1]: print('Yes') else: print('No')
p02768
s900959775
Accepted
from functools import reduce def main(): n, a, b = map(int,input().split()) mod = 10 ** 9 + 7 def f(k): num = reduce(lambda x,y: x * y % mod, range(n, n-k, -1)) den = reduce(lambda x,y: x * y % mod, range(1, k+1)) return num * pow(den, mod-2, mod) % mod ans = pow(2,n,mod) - f(a) - f(b) - 1 ans %= mod print(ans) if __name__ == '__main__': main()
p03665
s939340151
Accepted
N, P = map(int, input().split()) a_li = list(map(int, input().split())) ans = 0 o = 0 for a in a_li: if a % 2 != 0: o += 1 if o == 0: if P == 1: ans = 0 else: ans = 2 ** N else: ans = 2 ** (N - 1) print(ans)
p02953
s501231524
Accepted
#!/usr/bin/env python3 n = int(input()) h = list(map(int, input().split())) m = 0 flag = True for i in h: if m > i + 1: flag = False break if i > m: m = i print('Yes' if flag else 'No')
p03695
s544337491
Accepted
N = int(input()) A = [int(a) for a in input().split()] maximum = 0 minimum = 0 used = [0]*9 for i in A: i //= 400 if i >= 8: maximum += 1 elif used[i] == 0: maximum += 1 minimum += 1 used[i] = 1 if minimum == 0: minimum += 1 print(minimum, maximum)
p03323
s579447858
Accepted
a,b=map(int,input().split()) if a <= 8 and b <= 8: print('Yay!') else: print(':(')
p02603
s909477544
Accepted
n = int(input()) *A, = map(int, input().split()) ans = 1000 for i in range(n - 1): ans += (ans // A[i]) * max(A[i + 1] - A[i], 0) print(ans)
p02724
s071276014
Accepted
x = int(input()) gohyaku = x//500 amari = x-500*gohyaku goen = amari//5 happy = gohyaku*1000 + goen*5 print(happy)
p03645
s940521786
Accepted
N,M = map(int,input().split()) a_list=[] pass_1= [] for i in range(M): a = list(map(int,input().split())) if(a[0]==1): pass_1.append(a[1]) elif(a[1]==N): a_list.append(a[0]) if list(set(pass_1) & set(a_list)): print('POSSIBLE') else: print('IMPOSSIBLE')
p03773
s739430579
Accepted
A, B = map(int, input().split()) print((A + B) % 24)
p03861
s005795735
Accepted
a,b,x = map(int,input().split()) B = b//x A = (a-1)//x print(B-A)
p03698
s913031269
Accepted
import sys S = input() B = [False] * 26 for s in S: if B[ord(s) - ord('a')]: print('no') sys.exit() else: B[ord(s) - ord('a')] = True print('yes')
p03723
s378337044
Accepted
import numpy as np cookies = np.array([int(x) for x in input().split()]) if any(cookies%2): ans = 0 elif cookies[0] == cookies[1] == cookies[2]: ans = -1 else: ans = 0 while True: if not any(cookies%2): cookies = cookies//2 ans += 1 continue if all(cookies%2): ans += 1 break print(ans)
p02946
s864174949
Accepted
k,x=map(int,input().split()) ans1=x-k+1 ans2=x+k ans3=[x for x in range(ans1,ans2)] print(*ans3)
p03632
s772719258
Accepted
A, B, C, D = map(int, input().split()) print(max(min(B, D) - max(A, C), 0))
p02994
s538538965
Accepted
n,l = map(int,input().split()) if l <= 0 <= n+l-1: print((n+l)*(n+l-1)//2 - (-l)*(-l+1)//2) elif n+l-1 < 0: print((n-1)*(n+2*l-2)//2) else: print((n-1)*(n+2*l)//2)
p02689
s193394661
Wrong Answer
from collections import defaultdict N ,M = map(int,input().split()) H = list(map(int,input().split())) graph = defaultdict(set) for _ in range(M-1): A, B = map(int,input().split()) graph[A].add(B) graph[B].add(A) cnt = 0 for i in range(1,N+1): t = H[i-1] flg = 0 if all([H[j-1] < t for j in graph[i]]): cnt += 1 print(cnt)
p04045
s614222014
Accepted
n,k = map(int,input().split()) d = input().split() x = n-1 while True: x += 1 s = str(x) f = 0 for t in d: if t in s: f = 1 if f == 0: print(x) break
p03821
s116907501
Wrong Answer
from sys import stdin def main(): readline = stdin.readline N = int(readline()) L = [list(map(int, readline().split())) for _ in range(N)] cnt = 0 for l in L[::-1]: a = l[0] + cnt b = l[1] if a <= b: cnt += b - a else: cnt += (b - a % b) % b print(cnt) if __name__ == "__main__": main()