message
stringlengths
2
67k
message_type
stringclasses
2 values
message_id
int64
0
1
conversation_id
int64
463
109k
cluster
float64
19
19
__index_level_0__
int64
926
217k
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Edogawa Conan got tired of solving cases, and invited his friend, Professor Agasa, over. They decided to play a game of cards. Conan has n cards, and the i-th card has a number ai written on it....
instruction
0
2,194
19
4,388
Yes
output
1
2,194
19
4,389
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Edogawa Conan got tired of solving cases, and invited his friend, Professor Agasa, over. They decided to play a game of cards. Conan has n cards, and the i-th card has a number ai written on it....
instruction
0
2,195
19
4,390
No
output
1
2,195
19
4,391
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Edogawa Conan got tired of solving cases, and invited his friend, Professor Agasa, over. They decided to play a game of cards. Conan has n cards, and the i-th card has a number ai written on it....
instruction
0
2,196
19
4,392
No
output
1
2,196
19
4,393
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Edogawa Conan got tired of solving cases, and invited his friend, Professor Agasa, over. They decided to play a game of cards. Conan has n cards, and the i-th card has a number ai written on it....
instruction
0
2,197
19
4,394
No
output
1
2,197
19
4,395
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Edogawa Conan got tired of solving cases, and invited his friend, Professor Agasa, over. They decided to play a game of cards. Conan has n cards, and the i-th card has a number ai written on it....
instruction
0
2,198
19
4,396
No
output
1
2,198
19
4,397
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A telephone number is a sequence of exactly 11 digits such that its first digit is 8. Vasya and Petya are playing a game. Initially they have a string s of length n (n is odd) consisting of dig...
instruction
0
2,519
19
5,038
No
output
1
2,519
19
5,039
Provide tags and a correct Python 3 solution for this coding contest problem. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of stones from the first non-empty pile (the pile w...
instruction
0
2,618
19
5,236
Tags: dp, games Correct Solution: ``` t = int(input()) for _ in range(t): n = int(input()) arr = list(map(int,input().split())) index = 0 count = 0 while index < n-1 and arr[index] == 1: index += 1 count += 1 if count&1: print("Second") else: print("First") ```
output
1
2,618
19
5,237
Provide tags and a correct Python 3 solution for this coding contest problem. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of stones from the first non-empty pile (the pile w...
instruction
0
2,619
19
5,238
Tags: dp, games Correct Solution: ``` for t in range(int(input())): n=int(input()) l=list(map(int,input().split())) if(l.count(1)==n): if(n%2==0): print('Second') else: print('First') elif(len(l)==1): print('First') else: for i in range(n): ...
output
1
2,619
19
5,239
Provide tags and a correct Python 3 solution for this coding contest problem. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of stones from the first non-empty pile (the pile w...
instruction
0
2,620
19
5,240
Tags: dp, games Correct Solution: ``` '''input 7 3 2 5 4 8 1 1 1 1 1 1 1 1 6 1 2 3 4 5 6 6 1 1 2 1 2 2 1 1000000000 5 1 2 2 1 1 3 1 1 1 ''' import math def solve(): n = int(input()) l = list(map(int,input().split())) dp = [0]*n dp[n-1] = 1 for i in range(n-2,-1,-1): if dp[i+1] == 1: # next state is winning ...
output
1
2,620
19
5,241
Provide tags and a correct Python 3 solution for this coding contest problem. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of stones from the first non-empty pile (the pile w...
instruction
0
2,621
19
5,242
Tags: dp, games Correct Solution: ``` import sys INP = lambda: sys.stdin.readline().strip() INT = lambda: int(INP()) MAP = lambda: map(int, INP().split()) ARR = lambda: [int(i) for i in INP().split()] def JOIN(arr, x=' '): return x.join([str(i) for i in arr]) def EXIT(x='NO'): print(x); exit() for _ in range(INT()): ...
output
1
2,621
19
5,243
Provide tags and a correct Python 3 solution for this coding contest problem. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of stones from the first non-empty pile (the pile w...
instruction
0
2,622
19
5,244
Tags: dp, games Correct Solution: ``` t = int(input()) for k in range(t): n = int(input()) *a, = map(int, input().split()) if n == 1: print('First') continue for i in range(n): if a[i] > 1: a[i] = 2 prev = 0 for i in range(n - 2, 0, -1): if prev ==...
output
1
2,622
19
5,245
Provide tags and a correct Python 3 solution for this coding contest problem. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of stones from the first non-empty pile (the pile w...
instruction
0
2,623
19
5,246
Tags: dp, games Correct Solution: ``` # def return_winner(a,int_winner): # if a[0]!=1: # print('First') # else: # b = a[:-1] # b = b[1:] # print(b) # if 1 in b: # c = b.index(1) # print(c) # if list(set(b[:c+1]))!=[1]: # print('Second') # else: # print('First') # else: # print('Seco...
output
1
2,623
19
5,247
Provide tags and a correct Python 3 solution for this coding contest problem. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of stones from the first non-empty pile (the pile w...
instruction
0
2,624
19
5,248
Tags: dp, games Correct Solution: ``` t=int(input()) for _ in range(t): n=int(input()) arr=list(map(int,input().split())) cnt=arr.count(1) if cnt==0: print('First') elif cnt==n: if cnt%2==0: print('Second') else: print('First') else: for i in range(n): if arr[i]!=1: ...
output
1
2,624
19
5,249
Provide tags and a correct Python 3 solution for this coding contest problem. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of stones from the first non-empty pile (the pile w...
instruction
0
2,625
19
5,250
Tags: dp, games Correct Solution: ``` for i in range(int(input())): n=int(input()) l=[int(num) for num in input().split()] k=-1 for i in range(n): if(l[i]>1): k=i break if(k!=-1): if(k%2!=0): print("Second") else: print("First") else: if(n%2==0): print("Second") else: print("First") ``...
output
1
2,625
19
5,251
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of s...
instruction
0
2,626
19
5,252
Yes
output
1
2,626
19
5,253
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of s...
instruction
0
2,627
19
5,254
Yes
output
1
2,627
19
5,255
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of s...
instruction
0
2,628
19
5,256
Yes
output
1
2,628
19
5,257
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of s...
instruction
0
2,629
19
5,258
Yes
output
1
2,629
19
5,259
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of s...
instruction
0
2,630
19
5,260
No
output
1
2,630
19
5,261
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of s...
instruction
0
2,631
19
5,262
No
output
1
2,631
19
5,263
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of s...
instruction
0
2,632
19
5,264
No
output
1
2,632
19
5,265
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n piles of stones, where the i-th pile has a_i stones. Two people play a game, where they take alternating turns removing stones. In a move, a player may remove a positive number of s...
instruction
0
2,633
19
5,266
No
output
1
2,633
19
5,267
Provide tags and a correct Python 3 solution for this coding contest problem. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game is played by two people taking turns, where Mr....
instruction
0
2,634
19
5,268
Tags: games, greedy Correct Solution: ``` from sys import stdin input = stdin.readline def funciona(n): ans = 0 while n != 0: if n == 4: ans += 3 n = 0 continue elif n % 4 == 0: ans += 1 n -= 2 else: ans += n//2 ...
output
1
2,634
19
5,269
Provide tags and a correct Python 3 solution for this coding contest problem. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game is played by two people taking turns, where Mr....
instruction
0
2,635
19
5,270
Tags: games, greedy Correct Solution: ``` input=__import__('sys').stdin.readline for _ in range(int(input())): n=int(input()) ans=0 c=1 while n: r=0 if n%2==0 and n//2%2 or n==4:n//=2;r=n else:r=1;n-=1 if c:ans+=r c^=1 print(ans) ```
output
1
2,635
19
5,271
Provide tags and a correct Python 3 solution for this coding contest problem. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game is played by two people taking turns, where Mr....
instruction
0
2,636
19
5,272
Tags: games, greedy Correct Solution: ``` # This code is contributed by Siddharth from sys import * input = stdin.readline # setrecursionlimit(10**6) # from sys import * import random from bisect import * import math from collections import * import operator from heapq import * from itertools import * inf=10**18 mod=...
output
1
2,636
19
5,273
Provide tags and a correct Python 3 solution for this coding contest problem. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game is played by two people taking turns, where Mr....
instruction
0
2,637
19
5,274
Tags: games, greedy Correct Solution: ``` from math import log2 from sys import stdin,stdout # print('9'*17) for _ in range(int(stdin.readline())): n = int(stdin.readline()) c = 0 k = 0 while n>4: if n%2==0: if (n//2)%2==0: n -= 1 if k==0: c += 1 k = 1 else: k = 0 else: if k==...
output
1
2,637
19
5,275
Provide tags and a correct Python 3 solution for this coding contest problem. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game is played by two people taking turns, where Mr....
instruction
0
2,638
19
5,276
Tags: games, greedy Correct Solution: ``` input=__import__('sys').stdin.readline for _ in range(int(input())): n = int(input()) ans = 0 c = 1 while n: r = 0 if (n %2 == 0 and n//2%2) or n == 4: n //= 2 r = n else: r = 1 n -= 1 ...
output
1
2,638
19
5,277
Provide tags and a correct Python 3 solution for this coding contest problem. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game is played by two people taking turns, where Mr....
instruction
0
2,639
19
5,278
Tags: games, greedy Correct Solution: ``` import sys input = sys.stdin.readline I = lambda : list(map(int,input().split())) t,=I() ans=[] for _ in range(t): n,=I() an=0 while n: #for chanek if n==4: an+=3;break if n%2: an+=1;n-=1 else: if (n//2)%2: an+=n//2;n//=2 #main part of questi...
output
1
2,639
19
5,279
Provide tags and a correct Python 3 solution for this coding contest problem. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game is played by two people taking turns, where Mr....
instruction
0
2,640
19
5,280
Tags: games, greedy Correct Solution: ``` import sys # problem a # template by: # https://github.com/rajatg98 '''input ''' import math import bisect from sys import stdin,stdout from math import gcd,floor,sqrt,log from collections import defaultdict as dd from bisect import bisect_left as bl,bisect_right as br # sys...
output
1
2,640
19
5,281
Provide tags and a correct Python 3 solution for this coding contest problem. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game is played by two people taking turns, where Mr....
instruction
0
2,641
19
5,282
Tags: games, greedy Correct Solution: ``` import sys,functools,collections,bisect,math,heapq input = sys.stdin.readline #print = sys.stdout.write sys.setrecursionlimit(300000) def fun(n): if n == 0: return 0,0 if n%2 or (n%4==0 and n > 8): a,b = fun(n-1) return 1+b,a else: ...
output
1
2,641
19
5,283
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game ...
instruction
0
2,642
19
5,284
Yes
output
1
2,642
19
5,285
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game ...
instruction
0
2,643
19
5,286
Yes
output
1
2,643
19
5,287
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game ...
instruction
0
2,644
19
5,288
Yes
output
1
2,644
19
5,289
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game ...
instruction
0
2,645
19
5,290
Yes
output
1
2,645
19
5,291
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game ...
instruction
0
2,646
19
5,292
No
output
1
2,646
19
5,293
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game ...
instruction
0
2,647
19
5,294
No
output
1
2,647
19
5,295
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game ...
instruction
0
2,648
19
5,296
No
output
1
2,648
19
5,297
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lately, Mr. Chanek frequently plays the game Arena of Greed. As the name implies, the game's goal is to find the greediest of them all, who will then be crowned king of Compfestnesia. The game ...
instruction
0
2,649
19
5,298
No
output
1
2,649
19
5,299
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya plays Robot Bicorn Attack. The game consists of three rounds. For each one a non-negative integer amount of points is given. The result of the game is the sum of obtained points. Vasya has already played three rounds and wrote obtaine...
instruction
0
2,703
19
5,406
Tags: brute force, implementation Correct Solution: ``` s = input() n = len(s) max_points = -1 for i in range(1, n - 1): for j in range(i + 1, n): a = s[:i] b = s[i:j] c = s[j:] if(int(a) <= 10 ** 6 and int(b) <= 10 ** 6 and int(c) <= 10 ** 6): if((a[0] == "0" and len(a...
output
1
2,703
19
5,407
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya plays Robot Bicorn Attack. The game consists of three rounds. For each one a non-negative integer amount of points is given. The result of the game is the sum of obtained points. Vasya has already played three rounds and wrote obtaine...
instruction
0
2,704
19
5,408
Tags: brute force, implementation Correct Solution: ``` s=input() a=-1 for i in range(1,len(s)-1): for j in range(i+1,len(s)): x=int(s[:i]) y=int(s[i:j]) z=int(s[j:]) if s[0]=='0' and len(s[:i])>1: continue if s[i]=='0' and len(s[i:j])>1: continue if s[j]=='0' and len(s[j:])>1: ...
output
1
2,704
19
5,409
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya plays Robot Bicorn Attack. The game consists of three rounds. For each one a non-negative integer amount of points is given. The result of the game is the sum of obtained points. Vasya has already played three rounds and wrote obtaine...
instruction
0
2,705
19
5,410
Tags: brute force, implementation Correct Solution: ``` def max_score(n): max_score = 0 any_choice = False for i in range(0, len(n)-2): for j in range(i+1, len(n)-1): if ((n[:i+1][0] == '0' and len(n[:i+1]) > 1) or (n[i+1:j+1][0] == '0' and len(n[i+1:j+1]) > 1) or...
output
1
2,705
19
5,411
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya plays Robot Bicorn Attack. The game consists of three rounds. For each one a non-negative integer amount of points is given. The result of the game is the sum of obtained points. Vasya ha...
instruction
0
2,714
19
5,428
No
output
1
2,714
19
5,429
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya plays Robot Bicorn Attack. The game consists of three rounds. For each one a non-negative integer amount of points is given. The result of the game is the sum of obtained points. Vasya ha...
instruction
0
2,715
19
5,430
No
output
1
2,715
19
5,431
Provide tags and a correct Python 3 solution for this coding contest problem. Manao is trying to open a rather challenging lock. The lock has n buttons on it and to open it, you should press the buttons in a certain order to open the lock. When you push some button, it either stays pressed into the lock (that means th...
instruction
0
2,752
19
5,504
Tags: implementation, math Correct Solution: ``` def pklk(n): s=n if (n==1): return(n) if (n==2): return(3) for i in range (2,n): s+=1+i*(n-i) return (s+1) n=int(input()) print(pklk(n)) ```
output
1
2,752
19
5,505
Provide tags and a correct Python 3 solution for this coding contest problem. Manao is trying to open a rather challenging lock. The lock has n buttons on it and to open it, you should press the buttons in a certain order to open the lock. When you push some button, it either stays pressed into the lock (that means th...
instruction
0
2,755
19
5,510
Tags: implementation, math Correct Solution: ``` num = int(input().strip()) print(sum(x*(num-x) for x in range(num))+num) ```
output
1
2,755
19
5,511
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Manao is trying to open a rather challenging lock. The lock has n buttons on it and to open it, you should press the buttons in a certain order to open the lock. When you push some button, it ei...
instruction
0
2,760
19
5,520
Yes
output
1
2,760
19
5,521
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Manao is trying to open a rather challenging lock. The lock has n buttons on it and to open it, you should press the buttons in a certain order to open the lock. When you push some button, it ei...
instruction
0
2,761
19
5,522
Yes
output
1
2,761
19
5,523
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Manao is trying to open a rather challenging lock. The lock has n buttons on it and to open it, you should press the buttons in a certain order to open the lock. When you push some button, it ei...
instruction
0
2,762
19
5,524
Yes
output
1
2,762
19
5,525
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Manao is trying to open a rather challenging lock. The lock has n buttons on it and to open it, you should press the buttons in a certain order to open the lock. When you push some button, it ei...
instruction
0
2,763
19
5,526
Yes
output
1
2,763
19
5,527
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Manao is trying to open a rather challenging lock. The lock has n buttons on it and to open it, you should press the buttons in a certain order to open the lock. When you push some button, it ei...
instruction
0
2,764
19
5,528
No
output
1
2,764
19
5,529