message
stringlengths
2
39.6k
message_type
stringclasses
2 values
message_id
int64
0
1
conversation_id
int64
450
109k
cluster
float64
2
2
__index_level_0__
int64
900
217k
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an initially empty cauldron, and you want to brew a potion in it. The potion consists of two ingredients: magic essence and water. The potion you want to brew should contain exactly k\ ...
instruction
0
86,894
2
173,788
Yes
output
1
86,894
2
173,789
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an initially empty cauldron, and you want to brew a potion in it. The potion consists of two ingredients: magic essence and water. The potion you want to brew should contain exactly k\ ...
instruction
0
86,895
2
173,790
Yes
output
1
86,895
2
173,791
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an initially empty cauldron, and you want to brew a potion in it. The potion consists of two ingredients: magic essence and water. The potion you want to brew should contain exactly k\ ...
instruction
0
86,896
2
173,792
Yes
output
1
86,896
2
173,793
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an initially empty cauldron, and you want to brew a potion in it. The potion consists of two ingredients: magic essence and water. The potion you want to brew should contain exactly k\ ...
instruction
0
86,897
2
173,794
No
output
1
86,897
2
173,795
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an initially empty cauldron, and you want to brew a potion in it. The potion consists of two ingredients: magic essence and water. The potion you want to brew should contain exactly k\ ...
instruction
0
86,898
2
173,796
No
output
1
86,898
2
173,797
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an initially empty cauldron, and you want to brew a potion in it. The potion consists of two ingredients: magic essence and water. The potion you want to brew should contain exactly k\ ...
instruction
0
86,899
2
173,798
No
output
1
86,899
2
173,799
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an initially empty cauldron, and you want to brew a potion in it. The potion consists of two ingredients: magic essence and water. The potion you want to brew should contain exactly k\ ...
instruction
0
86,900
2
173,800
No
output
1
86,900
2
173,801
Provide tags and a correct Python 3 solution for this coding contest problem. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced her to open the Chamber of Secrets. Harry wants t...
instruction
0
87,207
2
174,414
Tags: brute force, implementation, strings Correct Solution: ``` #-------------Program------------- #----KuzlyaevNikita-Codeforces---- # n=int(input()) names=[] for i in range(n): s=str(input()) if names.count(s)==0:print('NO') else: print('YES') names.append(s) ```
output
1
87,207
2
174,415
Provide tags and a correct Python 3 solution for this coding contest problem. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced her to open the Chamber of Secrets. Harry wants t...
instruction
0
87,208
2
174,416
Tags: brute force, implementation, strings Correct Solution: ``` n=int(input()) s=list() for i in range(n): s.append(input()) print('NO') for i in range(1,n): k=0 for j in range(i): if s[i]==s[j]: k=1 if k==1: print('YES') else: print('NO') ```
output
1
87,208
2
174,417
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced he...
instruction
0
87,214
2
174,428
Yes
output
1
87,214
2
174,429
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced he...
instruction
0
87,215
2
174,430
Yes
output
1
87,215
2
174,431
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced he...
instruction
0
87,216
2
174,432
Yes
output
1
87,216
2
174,433
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced he...
instruction
0
87,217
2
174,434
Yes
output
1
87,217
2
174,435
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced he...
instruction
0
87,218
2
174,436
No
output
1
87,218
2
174,437
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced he...
instruction
0
87,219
2
174,438
No
output
1
87,219
2
174,439
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced he...
instruction
0
87,220
2
174,440
No
output
1
87,220
2
174,441
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Harry Potter is on a mission to destroy You-Know-Who's Horcruxes. The first Horcrux that he encountered in the Chamber of Secrets is Tom Riddle's diary. The diary was with Ginny and it forced he...
instruction
0
87,221
2
174,442
No
output
1
87,221
2
174,443
Provide tags and a correct Python 3 solution for this coding contest problem. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we only consider two different types of monsters a...
instruction
0
87,765
2
175,530
Tags: dp, greedy, implementation Correct Solution: ``` import sys, math import io, os #data = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline from bisect import bisect_left as bl, bisect_right as br, insort from heapq import heapify, heappush, heappop from collections import defaultdict as dd, deque, Counter # from...
output
1
87,765
2
175,531
Provide tags and a correct Python 3 solution for this coding contest problem. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we only consider two different types of monsters a...
instruction
0
87,766
2
175,532
Tags: dp, greedy, implementation Correct Solution: ``` n,r1,r2,r3,d=map(int,input().split()) a=list(map(int,input().split())) if 2*r1<r3: save=[r3-2*r1]*n else: save=[0]*n for i in range(n): save[i]=max(save[i],a[i]*r1+r3-r2-r1) ans=(n-1)*d+sum(a)*r1+n*r3 dp=[0,0] for i in range(n): dp0=dp[1] dp1=dp[1] if i...
output
1
87,766
2
175,533
Provide tags and a correct Python 3 solution for this coding contest problem. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we only consider two different types of monsters a...
instruction
0
87,767
2
175,534
Tags: dp, greedy, implementation Correct Solution: ``` #!/usr/bin/env python3 import io import os import sys input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline def printd(*args, **kwargs): #print(*args, **kwargs, file=sys.stderr) #print(*args, **kwargs) pass def get_str(): return input().dec...
output
1
87,767
2
175,535
Provide tags and a correct Python 3 solution for this coding contest problem. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we only consider two different types of monsters a...
instruction
0
87,768
2
175,536
Tags: dp, greedy, implementation Correct Solution: ``` import pprint n, r1, r2, r3, d = map(int, input().split()) *arr, = map(int, input().split()) dp = [[0] * (n + 1) for _ in range(2)] dp[0][0] = -d dp[1][0] = 2 * n * r2 + 2 * n * d for i in range(n): fast_kill = arr[i] * r1 + r3 slow_kill = min((arr[i] + 2...
output
1
87,768
2
175,537
Provide tags and a correct Python 3 solution for this coding contest problem. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we only consider two different types of monsters a...
instruction
0
87,769
2
175,538
Tags: dp, greedy, implementation Correct Solution: ``` import sys;input=sys.stdin.readline N, a, b, c, k = map(int, input().split()) X = list(map(int, input().split())) x, y = 0, 10**18 R = 10**18 for i in range(N): mnc = min(a*(X[i]+2), a+b) if i == N-2: R = min(x,y)+X[-1]*a+c+min(a*(X[-2]+2), a+b)+k ...
output
1
87,769
2
175,539
Provide tags and a correct Python 3 solution for this coding contest problem. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we only consider two different types of monsters a...
instruction
0
87,770
2
175,540
Tags: dp, greedy, implementation Correct Solution: ``` # region fastio # from https://codeforces.com/contest/1333/submission/75948789 import sys, io, os BUFSIZE = 8192 class FastIO(io.IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = io.BytesIO() ...
output
1
87,770
2
175,541
Provide tags and a correct Python 3 solution for this coding contest problem. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we only consider two different types of monsters a...
instruction
0
87,771
2
175,542
Tags: dp, greedy, implementation Correct Solution: ``` n,r1,r2,r3,D = map(int,input().split()) state = [0,0] # after odd number of 2 (1st), or not (2nd) a = list(map(int,input().split())) # First element # Choosing P~P + A state[0] = r1 * a[0] + r3 # Choosing L + P later or all P state[1] = min(r2 + r1 + D, r1 *...
output
1
87,771
2
175,543
Provide tags and a correct Python 3 solution for this coding contest problem. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we only consider two different types of monsters a...
instruction
0
87,772
2
175,544
Tags: dp, greedy, implementation Correct Solution: ``` import sys input = sys.stdin.buffer.readline n, r1, r2, r3, d = map(int, input().split()) a = list(map(int, input().split())) INF = 10 ** 18 vals = [val * r1 + r3 for val in a] vals2 = [min(r2 + r1, (val + 2) * r1, vals[i]) for i, val in enumerate(a)] dp = [I...
output
1
87,772
2
175,545
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we ...
instruction
0
87,773
2
175,546
Yes
output
1
87,773
2
175,547
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we ...
instruction
0
87,774
2
175,548
Yes
output
1
87,774
2
175,549
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we ...
instruction
0
87,775
2
175,550
Yes
output
1
87,775
2
175,551
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we ...
instruction
0
87,776
2
175,552
Yes
output
1
87,776
2
175,553
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we ...
instruction
0
87,777
2
175,554
No
output
1
87,777
2
175,555
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we ...
instruction
0
87,778
2
175,556
No
output
1
87,778
2
175,557
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we ...
instruction
0
87,779
2
175,558
No
output
1
87,779
2
175,559
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ziota found a video game called "Monster Invaders". Similar to every other shooting RPG game, "Monster Invaders" involves killing monsters and bosses with guns. For the sake of simplicity, we ...
instruction
0
87,780
2
175,560
No
output
1
87,780
2
175,561
Provide tags and a correct Python 3 solution for this coding contest problem. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks they should just go to bed early. They are despe...
instruction
0
87,816
2
175,632
Tags: dp, games, math, probabilities Correct Solution: ``` # Legends Always Come Up with Solution # Author: Manvir Singh import os import sys from io import BytesIO, IOBase from collections import Counter dp=Counter() def solve(w,b): if dp[(w,b)]: return dp[(w,b)] if (w==0)|(b<0): return 0 ...
output
1
87,816
2
175,633
Provide tags and a correct Python 3 solution for this coding contest problem. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks they should just go to bed early. They are despe...
instruction
0
87,817
2
175,634
Tags: dp, games, math, probabilities Correct Solution: ``` #!/usr/bin/env python3 # created : 2020. 8. 18. 00:50 import os from sys import stdin, stdout def solve(tc): w, b = map(int, stdin.readline().split()) dp = [[1.0 for j in range(1001)] for i in range(1001)] for i in range(1, 1001): dp[i][...
output
1
87,817
2
175,635
Provide tags and a correct Python 3 solution for this coding contest problem. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks they should just go to bed early. They are despe...
instruction
0
87,818
2
175,636
Tags: dp, games, math, probabilities Correct Solution: ``` # -*- coding:utf-8 -*- """ created by shuangquan.huang at 2/2/20 """ import collections import time import os import sys import bisect import heapq from typing import List from functools import lru_cache @lru_cache(maxsize=None) def solve(w, b): if w ...
output
1
87,818
2
175,637
Provide tags and a correct Python 3 solution for this coding contest problem. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks they should just go to bed early. They are despe...
instruction
0
87,819
2
175,638
Tags: dp, games, math, probabilities Correct Solution: ``` w, b = map(int, input().split()) cached = [[None]*(b+1) for i in range(w+1)] def cal(w, b): # print(w, b) if cached[w][b] is not None: return cached[w][b] if w == 0: return 0 if b == 0: return 1 total = w + b #...
output
1
87,819
2
175,639
Provide tags and a correct Python 3 solution for this coding contest problem. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks they should just go to bed early. They are despe...
instruction
0
87,820
2
175,640
Tags: dp, games, math, probabilities Correct Solution: ``` w, b = map(int, input().split()) k, p, q, s = 0, 0, 1, w + b while q != 0 and k < s: d = q * w / s p += d; q -= d; s -= 1 d = q * w / s q -= d; s -= 1; k += 1 print(p) ```
output
1
87,820
2
175,641
Provide tags and a correct Python 3 solution for this coding contest problem. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks they should just go to bed early. They are despe...
instruction
0
87,821
2
175,642
Tags: dp, games, math, probabilities Correct Solution: ``` # three players princess, dragon, chance # there are only 2 possible winners # use 3d array dp[w][b][p] to store the prob of having w, b mice left to the player p # interesting, how do we even implement this?, without recursive? # (w + b) - (wleft + bleft) mod...
output
1
87,821
2
175,643
Provide tags and a correct Python 3 solution for this coding contest problem. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks they should just go to bed early. They are despe...
instruction
0
87,822
2
175,644
Tags: dp, games, math, probabilities Correct Solution: ``` # def fun( num ) : # prob = 1 # if(num>0): # # print( "prob" , prob ) # print( "num" , num ) # prob *= num # prob *= fun( num-1 ) # return prob # print( fun( 8 ) ) save={} def fun( w , b ) : global save key...
output
1
87,822
2
175,645
Provide tags and a correct Python 3 solution for this coding contest problem. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks they should just go to bed early. They are despe...
instruction
0
87,823
2
175,646
Tags: dp, games, math, probabilities Correct Solution: ``` w, b = map(int, input().split()) k, p, q, s = 0, 0, 1, w + b while q != 0 and k < s: d = q * w / s p += d q -= d s -= 1 d = q * w / s q -= d s -= 1 k += 1 print(p) # Made By Mostafa_Khaled ```
output
1
87,823
2
175,647
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks t...
instruction
0
87,824
2
175,648
Yes
output
1
87,824
2
175,649
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks t...
instruction
0
87,825
2
175,650
Yes
output
1
87,825
2
175,651
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks t...
instruction
0
87,826
2
175,652
Yes
output
1
87,826
2
175,653
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks t...
instruction
0
87,827
2
175,654
Yes
output
1
87,827
2
175,655
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks t...
instruction
0
87,828
2
175,656
Yes
output
1
87,828
2
175,657
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks t...
instruction
0
87,829
2
175,658
No
output
1
87,829
2
175,659
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks t...
instruction
0
87,830
2
175,660
No
output
1
87,830
2
175,661
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks t...
instruction
0
87,831
2
175,662
No
output
1
87,831
2
175,663
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mountains to watch fairies dancing in the moonlight, while the princess thinks t...
instruction
0
87,832
2
175,664
No
output
1
87,832
2
175,665