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.
After a probationary period in the game development company of IT City Petya was included in a group of the programmers that develops a new turn-based strategy game resembling the well known "He... | instruction | 0 | 39,128 | 2 | 78,256 |
Yes | output | 1 | 39,128 | 2 | 78,257 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After a probationary period in the game development company of IT City Petya was included in a group of the programmers that develops a new turn-based strategy game resembling the well known "He... | instruction | 0 | 39,129 | 2 | 78,258 |
Yes | output | 1 | 39,129 | 2 | 78,259 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After a probationary period in the game development company of IT City Petya was included in a group of the programmers that develops a new turn-based strategy game resembling the well known "He... | instruction | 0 | 39,130 | 2 | 78,260 |
Yes | output | 1 | 39,130 | 2 | 78,261 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After a probationary period in the game development company of IT City Petya was included in a group of the programmers that develops a new turn-based strategy game resembling the well known "He... | instruction | 0 | 39,131 | 2 | 78,262 |
No | output | 1 | 39,131 | 2 | 78,263 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After a probationary period in the game development company of IT City Petya was included in a group of the programmers that develops a new turn-based strategy game resembling the well known "He... | instruction | 0 | 39,132 | 2 | 78,264 |
No | output | 1 | 39,132 | 2 | 78,265 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After a probationary period in the game development company of IT City Petya was included in a group of the programmers that develops a new turn-based strategy game resembling the well known "He... | instruction | 0 | 39,133 | 2 | 78,266 |
No | output | 1 | 39,133 | 2 | 78,267 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After a probationary period in the game development company of IT City Petya was included in a group of the programmers that develops a new turn-based strategy game resembling the well known "He... | instruction | 0 | 39,134 | 2 | 78,268 |
No | output | 1 | 39,134 | 2 | 78,269 |
Provide a correct Python 3 solution for this coding contest problem.
problem
Dimension exists from $ 1 $ dimension to $ N $ dimension. AOR Ika can move between dimensions. Specifically, when AOR Ika is in the $ i $ dimension, she can move freely to the $ j $ dimension ($ i> j $), but in the $ k $ dimension ($ i <k $)... | instruction | 0 | 39,567 | 2 | 79,134 |
"Correct Solution:
```
# AOJ 2834 Dimension travel
# Python3 2018.7.12 bal4u
INF = 0x7fffffff
import heapq
def dijkstra(V, to, start, goal):
dist = [INF]*V
Q = []
dist[start] = 0
heapq.heappush(Q, (0, start))
while Q:
t, s = heapq.heappop(Q)
if s == goal: break
if dist[s] < t: continue
for e in to[s]:
... | output | 1 | 39,567 | 2 | 79,135 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
You may shoot the monsters to kill them. Each s... | instruction | 0 | 40,559 | 2 | 81,118 |
Tags: brute force, constructive algorithms, greedy, math
Correct Solution:
```
import os,io
input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline
cases = int(input())
for t in range(cases):
n = int(input())
ab = []
for i in range(n):
a,b = list(map(int,input().split()))
ab.append([a,b... | output | 1 | 40,559 | 2 | 81,119 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
You may shoot the monsters to kill them. Each s... | instruction | 0 | 40,560 | 2 | 81,120 |
Tags: brute force, constructive algorithms, greedy, math
Correct Solution:
```
# -*- coding: utf-8 -*-
import sys
from itertools import accumulate
def input(): return sys.stdin.buffer.readline().strip()
def list2d(a, b, c): return [[c] * b for i in range(a)]
def list3d(a, b, c, d): return [[[d] * c for j in range(b)]... | output | 1 | 40,560 | 2 | 81,121 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
You may shoot the monsters to kill them. Each s... | instruction | 0 | 40,561 | 2 | 81,122 |
Tags: brute force, constructive algorithms, greedy, math
Correct Solution:
```
import sys
read = sys.stdin.buffer.read
input = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
for _ in range(int(input())):
n=int(input())
a=[]
b=[]
for i in range(n):
aa,bb=map(int,input().split())... | output | 1 | 40,561 | 2 | 81,123 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
You may shoot the monsters to kill them. Each s... | instruction | 0 | 40,562 | 2 | 81,124 |
Tags: brute force, constructive algorithms, greedy, math
Correct Solution:
```
from math import *
from sys import *
from heapq import *
from collections import defaultdict
from itertools import permutations
import os, sys
from io import IOBase, BytesIO
#input =sys.stdin.buffer.readline
M=10**9+7
def graph_as_tree_1_ro... | output | 1 | 40,562 | 2 | 81,125 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
You may shoot the monsters to kill them. Each s... | instruction | 0 | 40,563 | 2 | 81,126 |
Tags: brute force, constructive algorithms, greedy, math
Correct Solution:
```
import sys
import io, os
input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline
#sys.stdin.buffer.readline
for _ in range(int(input())):
n=int(input())
arr=[]
brr=[]
for _ in range(n):
a,b = map(int,input().split... | output | 1 | 40,563 | 2 | 81,127 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
You may shoot the monsters to kill them. Each s... | instruction | 0 | 40,564 | 2 | 81,128 |
Tags: brute force, constructive algorithms, greedy, math
Correct Solution:
```
# ------------------- fast io --------------------
import os
import sys
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buff... | output | 1 | 40,564 | 2 | 81,129 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
You may shoot the monsters to kill them. Each s... | instruction | 0 | 40,565 | 2 | 81,130 |
Tags: brute force, constructive algorithms, greedy, math
Correct Solution:
```
import io, os
input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline
T=int(input())
for tests in range(T):
n=int(input())
M=[list(map(int,input().split())) for i in range(n)]
ANS=0
for i in range(n):
if M[i... | output | 1 | 40,565 | 2 | 81,131 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
You may shoot the monsters to kill them. Each s... | instruction | 0 | 40,566 | 2 | 81,132 |
Tags: brute force, constructive algorithms, greedy, math
Correct Solution:
```
import sys
readline = sys.stdin.buffer.readline
T = int(readline())
Ans = [None]*T
inf = 1<<60
for qu in range(T):
N = int(readline())
AB = [tuple(map(int, readline().split())) for _ in range(N)]
A, B = map(list, zip(*AB))
C... | output | 1 | 40,566 | 2 | 81,133 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
... | instruction | 0 | 40,567 | 2 | 81,134 |
Yes | output | 1 | 40,567 | 2 | 81,135 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
... | instruction | 0 | 40,568 | 2 | 81,136 |
Yes | output | 1 | 40,568 | 2 | 81,137 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
... | instruction | 0 | 40,569 | 2 | 81,138 |
Yes | output | 1 | 40,569 | 2 | 81,139 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
... | instruction | 0 | 40,570 | 2 | 81,140 |
Yes | output | 1 | 40,570 | 2 | 81,141 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
... | instruction | 0 | 40,571 | 2 | 81,142 |
No | output | 1 | 40,571 | 2 | 81,143 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
... | instruction | 0 | 40,572 | 2 | 81,144 |
No | output | 1 | 40,572 | 2 | 81,145 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
... | instruction | 0 | 40,573 | 2 | 81,146 |
No | output | 1 | 40,573 | 2 | 81,147 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are playing another computer game, and now you have to slay n monsters. These monsters are standing in a circle, numbered clockwise from 1 to n. Initially, the i-th monster has a_i health.
... | instruction | 0 | 40,574 | 2 | 81,148 |
No | output | 1 | 40,574 | 2 | 81,149 |
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 | 40,607 | 2 | 81,214 |
Tags: dp, greedy, implementation
Correct Solution:
```
import sys
reader = (s.rstrip() for s in sys.stdin)
input = reader.__next__
n,r1,r2,r3,d = map(int,input().split())
a = list(map(int,input().split()))
dp = [0,float("inf")]
for i in range(1,n+1):
na = a[i-1]
ndp = [float("inf"),float("inf")]
c1 = ... | output | 1 | 40,607 | 2 | 81,215 |
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 | 40,608 | 2 | 81,216 |
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 | 40,608 | 2 | 81,217 |
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 | 40,609 | 2 | 81,218 |
Tags: dp, greedy, implementation
Correct Solution:
```
import sys
import math
# sys.stdin = open('input.txt', 'r')
# sys.stdout = open('output.txt', 'w')
input = sys.stdin.readline
N, r1, r2, r3, d = map(int, input().split(' '))
A = list(map(int, input().split(' ')))
# killed
X = [None for i in range(N)]
# injured... | output | 1 | 40,609 | 2 | 81,219 |
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 | 40,610 | 2 | 81,220 |
Tags: dp, greedy, implementation
Correct Solution:
```
import pprint
n, r1, r2, r3, d = map(int, input().split())
*arr, = map(int, input().split())
dp = [[0, 0] for _ in range(n + 1)]
dp[0][0] = -d
dp[0][1] = 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 | 40,610 | 2 | 81,221 |
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 | 40,611 | 2 | 81,222 |
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 | 40,611 | 2 | 81,223 |
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 | 40,612 | 2 | 81,224 |
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 | 40,612 | 2 | 81,225 |
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 | 40,613 | 2 | 81,226 |
Tags: dp, greedy, implementation
Correct Solution:
```
import sys
reader = (s.rstrip() for s in sys.stdin)
input = reader.__next__
n,r1,r2,r3,d = map(int,input().split())
a = list(map(int,input().split()))
dp = [0,float("inf")]
for i in range(1,n+1):
na = a[i-1]
ndp = [float("inf"),float("inf")]
c1 = ... | output | 1 | 40,613 | 2 | 81,227 |
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 | 40,614 | 2 | 81,228 |
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 | 40,614 | 2 | 81,229 |
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 | 40,615 | 2 | 81,230 |
Yes | output | 1 | 40,615 | 2 | 81,231 |
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 | 40,616 | 2 | 81,232 |
Yes | output | 1 | 40,616 | 2 | 81,233 |
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 | 40,617 | 2 | 81,234 |
Yes | output | 1 | 40,617 | 2 | 81,235 |
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 | 40,618 | 2 | 81,236 |
Yes | output | 1 | 40,618 | 2 | 81,237 |
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 | 40,619 | 2 | 81,238 |
No | output | 1 | 40,619 | 2 | 81,239 |
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 | 40,620 | 2 | 81,240 |
No | output | 1 | 40,620 | 2 | 81,241 |
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 | 40,621 | 2 | 81,242 |
No | output | 1 | 40,621 | 2 | 81,243 |
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 | 40,622 | 2 | 81,244 |
No | output | 1 | 40,622 | 2 | 81,245 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became really popular. Of course, Vova started playing it... | instruction | 0 | 40,910 | 2 | 81,820 |
Tags: dfs and similar, graphs, greedy
Correct Solution:
```
import sys
n, m = map(int, input().split())
cost = [int(x) for x in input().split()]
adj = [[] for _ in range(n)]
for i in range(m):
u, v = map(int, input().split())
adj[u-1].append(v-1)
adj[v-1].append(u-1)
visited = [0 for x in range(n)]
minCos... | output | 1 | 40,910 | 2 | 81,821 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became really popular. Of course, Vova started playing it... | instruction | 0 | 40,911 | 2 | 81,822 |
Tags: dfs and similar, graphs, greedy
Correct Solution:
```
n,q=[int(i) for i in input().split()]
l=[int(i) for i in input().split()]
frie=[i for i in range(n)]
def find(a):
while frie[a]!=a:
frie[a]=frie[frie[a]]
a=frie[a]
return a
for i in range(q):
s=[int(i) for i in input().split()]
... | output | 1 | 40,911 | 2 | 81,823 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became really popular. Of course, Vova started playing it... | instruction | 0 | 40,912 | 2 | 81,824 |
Tags: dfs and similar, graphs, greedy
Correct Solution:
```
n,m = map(int,input().strip().split())
arr = list(map(int,input().strip().split()))
gr = [[] for i in range(n)]
def dfs():
stack = []
par = {}
ans = []
for i in range(n):
if i+1 not in par:
par[i+1] = 0
stack... | output | 1 | 40,912 | 2 | 81,825 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became really popular. Of course, Vova started playing it... | instruction | 0 | 40,913 | 2 | 81,826 |
Tags: dfs and similar, graphs, greedy
Correct Solution:
```
class Person:
relations: [int]
def __init__(self, price, index):
self.index = index
self.price = price
self.relations = []
def dfs(persons):
queue = persons[:]
visited = set()
cost = 0
while queue:
s: ... | output | 1 | 40,913 | 2 | 81,827 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became really popular. Of course, Vova started playing it... | instruction | 0 | 40,914 | 2 | 81,828 |
Tags: dfs and similar, graphs, greedy
Correct Solution:
```
def answer(n,m,A,g):
cost=0
vis=[0]*(n+1)
for i in range(1,n+1):
if vis[i]==0:
mini=A[i-1]
s=[i]
vis[i]=1
while s:
item=s.pop()
mini=min(mini,A[item-1])
... | output | 1 | 40,914 | 2 | 81,829 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became really popular. Of course, Vova started playing it... | instruction | 0 | 40,915 | 2 | 81,830 |
Tags: dfs and similar, graphs, greedy
Correct Solution:
```
from collections import defaultdict
I = lambda: map(int, input().split())
n, m = I()
C = list(I())
G = defaultdict(set)
for _ in range(m):
x, y = I()
G[x].add(y)
G[y].add(x)
visited, groups = set(), []
for u in range(1, n+1):
if u not in v... | output | 1 | 40,915 | 2 | 81,831 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became really popular. Of course, Vova started playing it... | instruction | 0 | 40,916 | 2 | 81,832 |
Tags: dfs and similar, graphs, greedy
Correct Solution:
```
class UnionFind():
def __init__(self, n ,cost):
self.table = [i for i in range(n)]
self.rank = [1 for _ in range(n)]
self.cost = cost[:]
self.cost.insert(0,0)
def unite(self, x, y):
# x,yの根を格納する
x = sel... | output | 1 | 40,916 | 2 | 81,833 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became really popular. Of course, Vova started playing it... | instruction | 0 | 40,917 | 2 | 81,834 |
Tags: dfs and similar, graphs, greedy
Correct Solution:
```
from collections import defaultdict as dd
g=dd(list)
def addE(u,v):
g[u].append(v)
g[v].append(u)
def dfs(v):
stck=[]
stck.append(v)
cost1=cost[v-1]
visited[v]=True
while len(stck)!=0:
cur=stck.pop()
for ch in g[cur]:
if visited[ch]:
continu... | output | 1 | 40,917 | 2 | 81,835 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became rea... | instruction | 0 | 40,918 | 2 | 81,836 |
Yes | output | 1 | 40,918 | 2 | 81,837 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova promised himself that he would never play computer games... But recently Firestorm — a well-known game developing company — published their newest game, World of Farcraft, and it became rea... | instruction | 0 | 40,919 | 2 | 81,838 |
Yes | output | 1 | 40,919 | 2 | 81,839 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.