message stringlengths 2 49.9k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 446 108k | cluster float64 13 13 | __index_level_0__ int64 892 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Easy and hard versions are actually different problems, so we advise you to read both statements carefully.
You are given a weighted rooted tree, vertex 1 is the root of this tree. Also, each e... | instruction | 0 | 47,200 | 13 | 94,400 |
Yes | output | 1 | 47,200 | 13 | 94,401 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Easy and hard versions are actually different problems, so we advise you to read both statements carefully.
You are given a weighted rooted tree, vertex 1 is the root of this tree. Also, each e... | instruction | 0 | 47,201 | 13 | 94,402 |
No | output | 1 | 47,201 | 13 | 94,403 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Easy and hard versions are actually different problems, so we advise you to read both statements carefully.
You are given a weighted rooted tree, vertex 1 is the root of this tree. Also, each e... | instruction | 0 | 47,202 | 13 | 94,404 |
No | output | 1 | 47,202 | 13 | 94,405 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Easy and hard versions are actually different problems, so we advise you to read both statements carefully.
You are given a weighted rooted tree, vertex 1 is the root of this tree. Also, each e... | instruction | 0 | 47,203 | 13 | 94,406 |
No | output | 1 | 47,203 | 13 | 94,407 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Easy and hard versions are actually different problems, so we advise you to read both statements carefully.
You are given a weighted rooted tree, vertex 1 is the root of this tree. Also, each e... | instruction | 0 | 47,204 | 13 | 94,408 |
No | output | 1 | 47,204 | 13 | 94,409 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub is very proud of his recent discovery, propagating trees. Right now, he invented a new tree, called xor-tree. After this new revolutionary discovery, he invented a game for kids which uses xor-trees.
The game is played on a tree havin... | instruction | 0 | 47,406 | 13 | 94,812 |
Tags: dfs and similar, trees
Correct Solution:
```
import sys
def dfs(tree, root, priv_root, cur_lvl, priv_lvl, diff, pick_list):
if not tree:
return
stack = [(root, priv_root, cur_lvl, priv_lvl)]
while stack:
(root, priv_root, cur_lvl, priv_lvl) = stack.pop()
if cur_lvl ^ diff[root... | output | 1 | 47,406 | 13 | 94,813 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub is very proud of his recent discovery, propagating trees. Right now, he invented a new tree, called xor-tree. After this new revolutionary discovery, he invented a game for kids which uses xor-trees.
The game is played on a tree havin... | instruction | 0 | 47,407 | 13 | 94,814 |
Tags: dfs and similar, trees
Correct Solution:
```
import sys
read = lambda t=int: list(map(t,sys.stdin.readline().split()))
n, = read()
graph = [[] for _ in range(n)]
for _ in range(n-1):
a,b = read()
graph[a-1].append(b-1)
graph[b-1].append(a-1)
initial = read()
goal = read()
ansList = []
def dfs(node... | output | 1 | 47,407 | 13 | 94,815 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub is very proud of his recent discovery, propagating trees. Right now, he invented a new tree, called xor-tree. After this new revolutionary discovery, he invented a game for kids which uses xor-trees.
The game is played on a tree havin... | instruction | 0 | 47,408 | 13 | 94,816 |
Tags: dfs and similar, trees
Correct Solution:
```
from sys import stdin,stdout
n=int(input())
a=[[] for i in range(n)]
for i in range(n-1):
c,d=(int(o) for o in stdin.readline().split())
a[c-1].append(d-1);a[d-1].append(c-1)
b=list(int(o) for o in stdin.readline().split())
c=list(int(o) for o in stdin.readl... | output | 1 | 47,408 | 13 | 94,817 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub is very proud of his recent discovery, propagating trees. Right now, he invented a new tree, called xor-tree. After this new revolutionary discovery, he invented a game for kids which uses xor-trees.
The game is played on a tree havin... | instruction | 0 | 47,409 | 13 | 94,818 |
Tags: dfs and similar, trees
Correct Solution:
```
n=int(input())
L=[[] for i in range(n)]
for i in range(n-1) :
a,b=map(int,input().split())
L[a-1].append(b-1)
L[b-1].append(a-1)
l=list(map(int,input().split()))
l1=list(map(int,input().split()))
W=[]
for i in range(n) :
W.append(abs(l[i]-l1[i]))
was=[0... | output | 1 | 47,409 | 13 | 94,819 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub is very proud of his recent discovery, propagating trees. Right now, he invented a new tree, called xor-tree. After this new revolutionary discovery, he invented a game for kids which uses xor-trees.
The game is played on a tree havin... | instruction | 0 | 47,410 | 13 | 94,820 |
Tags: dfs and similar, trees
Correct Solution:
```
intin=lambda:map(int,input().split())
iin=lambda:int(input())
Ain=lambda:list(map(int,input().split()))
from queue import LifoQueue
mod=1000000007
n=iin()
m=n+1
v=[[] for i in range(m)]
p=[0]*m
for _ in range(n-1):
a,b=intin()
v[a].append(b)
v[b].append(... | output | 1 | 47,410 | 13 | 94,821 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub is very proud of his recent discovery, propagating trees. Right now, he invented a new tree, called xor-tree. After this new revolutionary discovery, he invented a game for kids which uses xor-trees.
The game is played on a tree havin... | instruction | 0 | 47,411 | 13 | 94,822 |
Tags: dfs and similar, trees
Correct Solution:
```
import sys
read = lambda t=int: list(map(t,sys.stdin.readline().split()))
# import resource, sys
# resource.setrlimit(resource.RLIMIT_STACK, (2**20,-1))
# sys.setrecursionlimit(10**5+5)
N, = read()
tree = [[] for _ in range(N)]
for _ in range(N-1):
a, b = read()
... | output | 1 | 47,411 | 13 | 94,823 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub is very proud of his recent discovery, propagating trees. Right now, he invented a new tree, called xor-tree. After this new revolutionary discovery, he invented a game for kids which uses xor-trees.
The game is played on a tree havin... | instruction | 0 | 47,412 | 13 | 94,824 |
Tags: dfs and similar, trees
Correct Solution:
```
from collections import defaultdict, deque, Counter, OrderedDict
from bisect import insort, bisect_right, bisect_left
import threading
def main():
n = int(input())
adj = [[] for i in range(n + 1)]
for i in range(n - 1):
a, b = map(int, input().spli... | output | 1 | 47,412 | 13 | 94,825 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub is very proud of his recent discovery, propagating trees. Right now, he invented a new tree, called xor-tree. After this new revolutionary discovery, he invented a game for kids which uses xor-trees.
The game is played on a tree havin... | instruction | 0 | 47,413 | 13 | 94,826 |
Tags: dfs and similar, trees
Correct Solution:
```
import sys;readline = sys.stdin.readline
def i1(): return int(readline())
def nl(): return [int(s) for s in readline().split()]
def nn(n): return [int(readline()) for i in range(n)]
def nnp(n,x): return [int(readline())+x for i in range(n)]
def nmp(n,x): return (int(re... | output | 1 | 47,413 | 13 | 94,827 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The second semester starts at the University of Pavlopolis. After vacation in Vičkopolis Noora needs to return to Pavlopolis and continue her study.
Sometimes (or quite often) there are teacher... | instruction | 0 | 47,597 | 13 | 95,194 |
No | output | 1 | 47,597 | 13 | 95,195 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The second semester starts at the University of Pavlopolis. After vacation in Vičkopolis Noora needs to return to Pavlopolis and continue her study.
Sometimes (or quite often) there are teacher... | instruction | 0 | 47,598 | 13 | 95,196 |
No | output | 1 | 47,598 | 13 | 95,197 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a positive integer on each vertex in T and calculate our sco... | instruction | 0 | 47,736 | 13 | 95,472 |
"Correct Solution:
```
N=int(input())
E=[[] for _ in range(N)]
for _ in range(N-1):
a,b=map(lambda x:int(x)-1, input().split())
E[a].append(b)
E[b].append(a)
C=list(map(int, input().split()))
C.sort(reverse=True)
ans=[0]*(N)
stack=[0]
ans[0]=C[0]
k=1
while stack:
n=stack.pop()
for to in E[n]:
... | output | 1 | 47,736 | 13 | 95,473 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a positive integer on each vertex in T and calculate our sco... | instruction | 0 | 47,737 | 13 | 95,474 |
"Correct Solution:
```
N=int(input())
G=[[] for i in range(N+1)]
for i in range(N-1):
a,b=map(int,input().split())
G[a].append(b)
G[b].append(a)
C=list(map(int,input().split()))
C.sort(reverse=True)
S=sum(C[1:])
num=[0 for i in range(N+1)]
un_used=[True for i in range(N+1)]
q=[]
q.append(1)
un_used[1]=F... | output | 1 | 47,737 | 13 | 95,475 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a positive integer on each vertex in T and calculate our sco... | instruction | 0 | 47,738 | 13 | 95,476 |
"Correct Solution:
```
from collections import deque
N=int(input())
G=[[] for i in range(N)]
for i in range(N-1):
a,b=map(int,input().split())
a-=1;b-=1
G[a].append(b)
G[b].append(a)
j=0
c=sorted([int(i) for i in input().split()])
M=sum(c)-max(c)
d=[-1 for i in range(N)]
q=deque([j])
while(len(q)>0):
... | output | 1 | 47,738 | 13 | 95,477 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a positive integer on each vertex in T and calculate our sco... | instruction | 0 | 47,739 | 13 | 95,478 |
"Correct Solution:
```
import sys
sys.setrecursionlimit(10000000)
n = int(input())
G = [[] for _ in range(n)]
for i in range(n-1):
a,b = map(int,input().split())
G[a-1].append(b-1)
G[b-1].append(a-1)
c = list(map(int,input().split()))
c.sort()
node = [0]*n
used = [False]*n
def dfs(cur,point):
used[cur]... | output | 1 | 47,739 | 13 | 95,479 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a positive integer on each vertex in T and calculate our sco... | instruction | 0 | 47,740 | 13 | 95,480 |
"Correct Solution:
```
from collections import defaultdict, deque
N = int(input())
X = defaultdict(list)
for i in range(N - 1):
ai, bi = map(lambda s: int(s) - 1, input().split())
X[ai].append(bi)
X[bi].append(ai)
c = list(map(int, input().split()))
c.sort(reverse=True)
print(sum(c[1:]))
d = [0] * N
q = d... | output | 1 | 47,740 | 13 | 95,481 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a positive integer on each vertex in T and calculate our sco... | instruction | 0 | 47,741 | 13 | 95,482 |
"Correct Solution:
```
n = int(input())
adj_list = [[] for _ in range(n)]
for i in range(n - 1):
a, b = map(int, input().split())
a -= 1
b -= 1
adj_list[a].append(b)
adj_list[b].append(a)
c = list(map(int, input().split()))
c.sort(reverse=True)
idx = 0
from collections import deque
dq = deque()... | output | 1 | 47,741 | 13 | 95,483 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a positive integer on each vertex in T and calculate our sco... | instruction | 0 | 47,742 | 13 | 95,484 |
"Correct Solution:
```
N = int(input())
L = [list(map(int,input().split())) for k in range(N-1)]
c = sorted(list(map(int,input().split())))
a = sum(c) - c[-1]
T = [[] for k in range(N)]
for e in L:
T[e[0]-1].append(e[1]-1)
T[e[1]-1].append(e[0]-1)
kyori = [-1 for k in range(N)]
que = [L[0][0]]
kyori[L[0][0]] =... | output | 1 | 47,742 | 13 | 95,485 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a positive integer on each vertex in T and calculate our sco... | instruction | 0 | 47,743 | 13 | 95,486 |
"Correct Solution:
```
N=int(input())
from collections import defaultdict
branch=defaultdict(set)
for i in range(N-1):
a,b=map(int,input().split())
a-=1
b-=1
branch[a]|={b}
branch[b]|={a}
C=list(map(int,input().split()))
C.sort()
ans=[0]*N
used={0}
check={0}
M=sum(C[:-1])
while len(check)>0:
now... | output | 1 | 47,743 | 13 | 95,487 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a po... | instruction | 0 | 47,744 | 13 | 95,488 |
Yes | output | 1 | 47,744 | 13 | 95,489 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a po... | instruction | 0 | 47,745 | 13 | 95,490 |
Yes | output | 1 | 47,745 | 13 | 95,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a po... | instruction | 0 | 47,746 | 13 | 95,492 |
Yes | output | 1 | 47,746 | 13 | 95,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a po... | instruction | 0 | 47,747 | 13 | 95,494 |
Yes | output | 1 | 47,747 | 13 | 95,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a po... | instruction | 0 | 47,748 | 13 | 95,496 |
No | output | 1 | 47,748 | 13 | 95,497 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a po... | instruction | 0 | 47,749 | 13 | 95,498 |
No | output | 1 | 47,749 | 13 | 95,499 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a po... | instruction | 0 | 47,750 | 13 | 95,500 |
No | output | 1 | 47,750 | 13 | 95,501 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i.
We will write a po... | instruction | 0 | 47,751 | 13 | 95,502 |
No | output | 1 | 47,751 | 13 | 95,503 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and their sum is s. At the same time, he wants to ma... | instruction | 0 | 47,952 | 13 | 95,904 |
Tags: constructive algorithms, implementation, trees
Correct Solution:
```
n, s = list(map(int, input().split()))
a = [0] * n
listy = 0
for i in range(n - 1):
c, d = list(map(int, input().split()))
a[c-1] += 1
a[d-1] += 1
if a[c-1] == 1:
listy += 1
if a[c-1] == 2:
listy -= 1
if a... | output | 1 | 47,952 | 13 | 95,905 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and their sum is s. At the same time, he wants to ma... | instruction | 0 | 47,953 | 13 | 95,906 |
Tags: constructive algorithms, implementation, trees
Correct Solution:
```
# -*- coding: utf-8 -*-
"""
Created on Wed Oct 14 00:01:16 2020
@author: Dell
"""
n,s=list(map(int,input().split()))
from collections import defaultdict
d=defaultdict(list)
for i in range(n-1):
h,m=list(map(int,input().split()))
d[h].a... | output | 1 | 47,953 | 13 | 95,907 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and their sum is s. At the same time, he wants to ma... | instruction | 0 | 47,954 | 13 | 95,908 |
Tags: constructive algorithms, implementation, trees
Correct Solution:
```
n,s=map(int, input().split())
g=[[] for i in range(n+1)]
ind=[0]*n
for i in range(n-1):
u,v=map(int, input().split())
ind[u-1]+=1
ind[v-1]+=1
#g[u-1].append(v-1)
#g[v-1].append(u-1)
ans=0
for i in range(n):
if ind[i]=... | output | 1 | 47,954 | 13 | 95,909 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and their sum is s. At the same time, he wants to ma... | instruction | 0 | 47,955 | 13 | 95,910 |
Tags: constructive algorithms, implementation, trees
Correct Solution:
```
n, s = map(int, input().split())
g = [[] for i in range(n+1)]
for i in range(n-1):
u, v = map(int, input().split())
g[u].append(v)
g[v].append(u)
l = 0
for i in range(1, n+1):
if len(g[i]) == 1:
l += 1
print(2*s/l)
``` | output | 1 | 47,955 | 13 | 95,911 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and their sum is s. At the same time, he wants to ma... | instruction | 0 | 47,956 | 13 | 95,912 |
Tags: constructive algorithms, implementation, trees
Correct Solution:
```
#Code by Sounak, IIESTS
#------------------------------warmup----------------------------
import os
import sys
import math
from io import BytesIO, IOBase
from fractions import Fraction
import collections
from itertools import permutations
from ... | output | 1 | 47,956 | 13 | 95,913 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and their sum is s. At the same time, he wants to ma... | instruction | 0 | 47,957 | 13 | 95,914 |
Tags: constructive algorithms, implementation, trees
Correct Solution:
```
n,k=map(int,input().split())
q=[0]*n
for i in range(n-1):
a,b=map(int,input().split())
q[a-1]+=1
q[b-1]+=1
c=0
for i in range(n):
if q[i]==1:
c+=1
print(2*k/c)
``` | output | 1 | 47,957 | 13 | 95,915 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and their sum is s. At the same time, he wants to ma... | instruction | 0 | 47,958 | 13 | 95,916 |
Tags: constructive algorithms, implementation, trees
Correct Solution:
```
# https://codeforces.com/contest/1085/problem/D
n, s = map(int, input().split())
g = {}
for _ in range(n-1):
u, v = map(int, input().split())
if u not in g:
g[u] = []
if v not in g:
... | output | 1 | 47,958 | 13 | 95,917 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and their sum is s. At the same time, he wants to ma... | instruction | 0 | 47,959 | 13 | 95,918 |
Tags: constructive algorithms, implementation, trees
Correct Solution:
```
def main():
n, s = map(int, input().split())
g = [0 for _ in range(n)]
for _ in range(n - 1):
a, b = map(int, input().split())
a -= 1
b -= 1
g[a] += 1
g[b] += 1
m = 0
for x in g:
... | output | 1 | 47,959 | 13 | 95,919 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and t... | instruction | 0 | 47,960 | 13 | 95,920 |
Yes | output | 1 | 47,960 | 13 | 95,921 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and t... | instruction | 0 | 47,961 | 13 | 95,922 |
Yes | output | 1 | 47,961 | 13 | 95,923 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and t... | instruction | 0 | 47,962 | 13 | 95,924 |
Yes | output | 1 | 47,962 | 13 | 95,925 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and t... | instruction | 0 | 47,963 | 13 | 95,926 |
Yes | output | 1 | 47,963 | 13 | 95,927 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and t... | instruction | 0 | 47,964 | 13 | 95,928 |
No | output | 1 | 47,964 | 13 | 95,929 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and t... | instruction | 0 | 47,965 | 13 | 95,930 |
No | output | 1 | 47,965 | 13 | 95,931 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and t... | instruction | 0 | 47,966 | 13 | 95,932 |
No | output | 1 | 47,966 | 13 | 95,933 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a tree (an undirected connected graph without cycles) and an integer s.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real numbers and t... | instruction | 0 | 47,967 | 13 | 95,934 |
No | output | 1 | 47,967 | 13 | 95,935 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
You're given a tree consisting of n nodes, rooted at node 1. A tree is a connected graph with no cycles.
We chose a hidden node x. In order to find this node, y... | instruction | 0 | 48,006 | 13 | 96,012 |
No | output | 1 | 48,006 | 13 | 96,013 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
You're given a tree consisting of n nodes, rooted at node 1. A tree is a connected graph with no cycles.
We chose a hidden node x. In order to find this node, y... | instruction | 0 | 48,007 | 13 | 96,014 |
No | output | 1 | 48,007 | 13 | 96,015 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
You're given a tree consisting of n nodes, rooted at node 1. A tree is a connected graph with no cycles.
We chose a hidden node x. In order to find this node, y... | instruction | 0 | 48,008 | 13 | 96,016 |
No | output | 1 | 48,008 | 13 | 96,017 |
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