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Provide tags and a correct Python 3 solution for this coding contest problem. Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner — Anton or Danik. None of the games ended with a tie. Now Anton wonders, who won more games, he or...
instruction
0
73,798
17
147,596
Tags: implementation, strings Correct Solution: ``` n = int(input()) line = input() Anton = 0 Danik = 0 for x in line: if x == "A": Anton = Anton + 1 else: Danik = Danik + 1 if Anton == Danik: print("Friendship") elif Anton > Danik: print("Anton") else: print("Danik") `...
output
1
73,798
17
147,597
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner — Anton or Danik. None of the games ended with a tie...
instruction
0
73,800
17
147,600
Yes
output
1
73,800
17
147,601
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner — Anton or Danik. None of the games ended with a tie...
instruction
0
73,801
17
147,602
Yes
output
1
73,801
17
147,603
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner — Anton or Danik. None of the games ended with a tie...
instruction
0
73,802
17
147,604
Yes
output
1
73,802
17
147,605
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner — Anton or Danik. None of the games ended with a tie...
instruction
0
73,803
17
147,606
Yes
output
1
73,803
17
147,607
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner — Anton or Danik. None of the games ended with a tie...
instruction
0
73,804
17
147,608
No
output
1
73,804
17
147,609
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner — Anton or Danik. None of the games ended with a tie...
instruction
0
73,805
17
147,610
No
output
1
73,805
17
147,611
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner — Anton or Danik. None of the games ended with a tie...
instruction
0
73,806
17
147,612
No
output
1
73,806
17
147,613
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner — Anton or Danik. None of the games ended with a tie...
instruction
0
73,807
17
147,614
No
output
1
73,807
17
147,615
Provide tags and a correct Python 3 solution for this coding contest problem. A popular reality show is recruiting a new cast for the third season! n candidates numbered from 1 to n have been interviewed. The candidate i has aggressiveness level l_i, and recruiting this candidate will cost the show s_i roubles. The s...
instruction
0
75,159
17
150,318
Tags: bitmasks, dp Correct Solution: ``` import sys input = sys.stdin.readline n,m=map(int,input().split()) A=list(map(int,input().split())) C=list(map(int,input().split())) P=list(map(int,input().split())) DP=[[-1<<30]*(n+1) for i in range(5001)] # DP[k][cnt] = Aのmaxがkで, そういう人間がcnt人いるときのprofitの最大値 for i in range(50...
output
1
75,159
17
150,319
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A popular reality show is recruiting a new cast for the third season! n candidates numbered from 1 to n have been interviewed. The candidate i has aggressiveness level l_i, and recruiting this c...
instruction
0
75,160
17
150,320
No
output
1
75,160
17
150,321
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At many competitions that have a word «cup» in its official name the winner is presented with an actual cup. This time the organizers of one unusual programming competition have decided to pleas...
instruction
0
76,708
17
153,416
Yes
output
1
76,708
17
153,417
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At many competitions that have a word «cup» in its official name the winner is presented with an actual cup. This time the organizers of one unusual programming competition have decided to pleas...
instruction
0
76,709
17
153,418
Yes
output
1
76,709
17
153,419
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At many competitions that have a word «cup» in its official name the winner is presented with an actual cup. This time the organizers of one unusual programming competition have decided to pleas...
instruction
0
76,710
17
153,420
Yes
output
1
76,710
17
153,421
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At many competitions that have a word «cup» in its official name the winner is presented with an actual cup. This time the organizers of one unusual programming competition have decided to pleas...
instruction
0
76,711
17
153,422
Yes
output
1
76,711
17
153,423
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At many competitions that have a word «cup» in its official name the winner is presented with an actual cup. This time the organizers of one unusual programming competition have decided to pleas...
instruction
0
76,712
17
153,424
No
output
1
76,712
17
153,425
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At many competitions that have a word «cup» in its official name the winner is presented with an actual cup. This time the organizers of one unusual programming competition have decided to pleas...
instruction
0
76,715
17
153,430
No
output
1
76,715
17
153,431
Provide tags and a correct Python 3 solution for this coding contest problem. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The discrepancy d_i of the i-th stage is the differe...
instruction
0
76,948
17
153,896
Tags: dp, greedy Correct Solution: ``` import sys input = sys.stdin.readline n=int(input()) S=sorted(map(int,input().split())) DP=[[0]*n for i in range(n)] for i in range(n-2,-1,-1): for j in range(i,n): DP[i][j]=S[j]-S[i]+min(DP[i+1][j],DP[i][j-1]) print(DP[0][n-1]) ```
output
1
76,948
17
153,897
Provide tags and a correct Python 3 solution for this coding contest problem. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The discrepancy d_i of the i-th stage is the differe...
instruction
0
76,949
17
153,898
Tags: dp, greedy Correct Solution: ``` n = int(input()) a = list(map(int,input().split())) a.sort() dp = [[0 for i in range(n)]for j in range(n)] for i in range(n-1,-1,-1): for j in range(i+1,n): dp[i][j] = a[j]-a[i] + min(dp[i+1][j],dp[i][j-1]) print(dp[0][n-1]) ```
output
1
76,949
17
153,899
Provide tags and a correct Python 3 solution for this coding contest problem. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The discrepancy d_i of the i-th stage is the differe...
instruction
0
76,950
17
153,900
Tags: dp, greedy Correct Solution: ``` import math,sys,bisect,heapq,os from collections import defaultdict,Counter,deque from itertools import groupby,accumulate from functools import lru_cache #sys.setrecursionlimit(200000000) pr = lambda x: x def input(): return sys.stdin.readline().rstrip('\r\n') #input = iter(sys.s...
output
1
76,950
17
153,901
Provide tags and a correct Python 3 solution for this coding contest problem. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The discrepancy d_i of the i-th stage is the differe...
instruction
0
76,951
17
153,902
Tags: dp, greedy Correct Solution: ``` from sys import stdin input=stdin.readline def answer(): dp=[0 for i in range(n)] for i in range(1,n): for j in range(n-i): dp[j]=min(dp[j+1],dp[j]) + a[i+j] - a[j] return dp[0] n=int(input().strip()) a=sorted(list(map(int,input().strip().split(...
output
1
76,951
17
153,903
Provide tags and a correct Python 3 solution for this coding contest problem. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The discrepancy d_i of the i-th stage is the differe...
instruction
0
76,952
17
153,904
Tags: dp, greedy Correct Solution: ``` n = int(input()) a = input().split() if n == 1 : print("0") else : for i in range(n) : a[i] = int(a[i]) b = sorted(a) oldd = [] for i in range(n - 1) : oldd.append(b[i + 1] - b[i]) for j in range(2, n) : newd = [] for i in ra...
output
1
76,952
17
153,905
Provide tags and a correct Python 3 solution for this coding contest problem. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The discrepancy d_i of the i-th stage is the differe...
instruction
0
76,953
17
153,906
Tags: dp, greedy Correct Solution: ``` import time def main(): max_int = 10 ** 18 n = i_input() s = li_input() s.sort() if n == 1: print(0) return dp = [max_int] * n dp[-1] = 0 out = max_int for i in range(n): if i: dp[n - 1] = dp[n - 1] + s[n...
output
1
76,953
17
153,907
Provide tags and a correct Python 3 solution for this coding contest problem. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The discrepancy d_i of the i-th stage is the differe...
instruction
0
76,954
17
153,908
Tags: dp, greedy Correct Solution: ``` import sys input = sys.stdin.readline def do(): n = int(input()) dat = sorted(list(map(int, input().split()))) dp = [0] * ( (n+1) * (n+1) ) for width in range(2, n+1): for l in range(0, n - width+1): r = l + width x = l*n ...
output
1
76,954
17
153,909
Provide tags and a correct Python 3 solution for this coding contest problem. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The discrepancy d_i of the i-th stage is the differe...
instruction
0
76,955
17
153,910
Tags: dp, greedy Correct Solution: ``` n = int(input()) arr = list(map(int, input().split())) arr.sort() dp = [[0]*n for i in range(n)] for i in range(n-2, -1, -1): for j in range(i+1, n): dp[i][j] = arr[j] - arr[i] + min(dp[i+1][j], dp[i][j-1]) print(dp[0][n-1]) ```
output
1
76,955
17
153,911
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The d...
instruction
0
76,956
17
153,912
Yes
output
1
76,956
17
153,913
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The d...
instruction
0
76,957
17
153,914
Yes
output
1
76,957
17
153,915
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The d...
instruction
0
76,958
17
153,916
Yes
output
1
76,958
17
153,917
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The d...
instruction
0
76,959
17
153,918
Yes
output
1
76,959
17
153,919
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The d...
instruction
0
76,960
17
153,920
No
output
1
76,960
17
153,921
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The d...
instruction
0
76,961
17
153,922
No
output
1
76,961
17
153,923
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The d...
instruction
0
76,962
17
153,924
No
output
1
76,962
17
153,925
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The student council is preparing for the relay race at the sports festival. The council consists of n members. They will run one after the other in the race, the speed of member i is s_i. The d...
instruction
0
76,963
17
153,926
No
output
1
76,963
17
153,927
Provide tags and a correct Python 3 solution for this coding contest problem. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team 3 plays against team 4 (exactly in this order)...
instruction
0
76,964
17
153,928
Tags: data structures, dfs and similar, dp, implementation, trees Correct Solution: ``` import sys input = sys.stdin.readline k = int(input()) s = input().strip() a = ["*"] + list(s[::-1]) dp = [0]*(1<<k) for i in range((1<<k)-1,0,-1): if 2*i < 1<<k: if a[i] == "1": dp[i] = dp[2*i] el...
output
1
76,964
17
153,929
Provide tags and a correct Python 3 solution for this coding contest problem. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team 3 plays against team 4 (exactly in this order)...
instruction
0
76,965
17
153,930
Tags: data structures, dfs and similar, dp, implementation, trees Correct Solution: ``` """ ID: happyn61 LANG: PYTHON3 PROB: loan """ from itertools import product import itertools #from collections import defaultdict import sys import math import heapq from collections import deque MOD=1000000000007 #fin = open ('loan...
output
1
76,965
17
153,931
Provide tags and a correct Python 3 solution for this coding contest problem. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team 3 plays against team 4 (exactly in this order)...
instruction
0
76,966
17
153,932
Tags: data structures, dfs and similar, dp, implementation, trees Correct Solution: ``` import os, sys from io import BytesIO, IOBase BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "x" in fi...
output
1
76,966
17
153,933
Provide tags and a correct Python 3 solution for this coding contest problem. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team 3 plays against team 4 (exactly in this order)...
instruction
0
76,967
17
153,934
Tags: data structures, dfs and similar, dp, implementation, trees Correct Solution: ``` import sys # sys.setrecursionlimit(10**5) int1 = lambda x: int(x)-1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.buffer.readline()) def LI(): return list(map(int, sys.stdin.buffer.readline().split())) def LI1(...
output
1
76,967
17
153,935
Provide tags and a correct Python 3 solution for this coding contest problem. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team 3 plays against team 4 (exactly in this order)...
instruction
0
76,968
17
153,936
Tags: data structures, dfs and similar, dp, implementation, trees Correct Solution: ``` import sys input = sys.stdin.readline k = int(input()) s = list(input().rstrip()) n = len(s) + 1 x = [0] p2 = 1 d = dict() for _ in range(k): for i in range(2 * p2, p2, -1): x.append(s[-(i - 1)]) d[(-(i - 1)) % ...
output
1
76,968
17
153,937
Provide tags and a correct Python 3 solution for this coding contest problem. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team 3 plays against team 4 (exactly in this order)...
instruction
0
76,969
17
153,938
Tags: data structures, dfs and similar, dp, implementation, trees Correct Solution: ``` def divisors(M): d=[] i=1 while M>=i**2: if M%i==0: d.append(i) if i**2!=M: d.append(M//i) i=i+1 return d def popcount(x): x = x - ((x >> 1) & 0x55555555)...
output
1
76,969
17
153,939
Provide tags and a correct Python 3 solution for this coding contest problem. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team 3 plays against team 4 (exactly in this order)...
instruction
0
76,970
17
153,940
Tags: data structures, dfs and similar, dp, implementation, trees Correct Solution: ``` import sys input=sys.stdin.readline class segtree: global s def __init__(self, init_val, segfunc, k): n = len(init_val) self.segfunc = segfunc self.ide_ele = 0 self.k2 = 2**k self.k3=2...
output
1
76,970
17
153,941
Provide tags and a correct Python 3 solution for this coding contest problem. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team 3 plays against team 4 (exactly in this order)...
instruction
0
76,971
17
153,942
Tags: data structures, dfs and similar, dp, implementation, trees Correct Solution: ``` import sys input=sys.stdin.readline k=int(input()) s=list(input().rstrip()) q=int(input()) query=[input().rstrip().split() for i in range(q)] a=[" "]+s[::-1] n=len(a) cnt=[0]*n for i in range(n//2,n): if a[i]=="?": cnt[i]=2 ...
output
1
76,971
17
153,943
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team...
instruction
0
76,972
17
153,944
Yes
output
1
76,972
17
153,945
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team...
instruction
0
76,973
17
153,946
Yes
output
1
76,973
17
153,947
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team...
instruction
0
76,974
17
153,948
Yes
output
1
76,974
17
153,949
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team...
instruction
0
76,975
17
153,950
Yes
output
1
76,975
17
153,951
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team...
instruction
0
76,976
17
153,952
No
output
1
76,976
17
153,953
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team...
instruction
0
76,977
17
153,954
No
output
1
76,977
17
153,955
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team...
instruction
0
76,978
17
153,956
No
output
1
76,978
17
153,957
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 2^k teams participate in a playoff tournament. The tournament consists of 2^k - 1 games. They are held as follows: first of all, the teams are split into pairs: team 1 plays against team 2, team...
instruction
0
76,979
17
153,958
No
output
1
76,979
17
153,959
Provide tags and a correct Python 3 solution for this coding contest problem. The football season has just ended in Berland. According to the rules of Berland football, each match is played between two teams. The result of each match is either a draw, or a victory of one of the playing teams. If a team wins the match,...
instruction
0
77,625
17
155,250
Tags: brute force, math, number theory Correct Solution: ``` #code n,p,w,d = map(int, input().split()) f=0 for i in range(w+1): if ((p-(i*d))%w==0): j = (p-(i*d))//w q = n-i-j if (j>=0 and q>=0): #print(j,i,q) f=1 break if f==1: print(j,i,q) else: ...
output
1
77,625
17
155,251