message stringlengths 2 65.1k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 0 108k | cluster float64 14 14 | __index_level_0__ int64 0 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
The Dogeforces company has k employees. Each employee, except for lower-level employees, has at least 2 subordinates. Lower-level employees have no subordinates. Each employee, except for the head of the company, has exactly one direct super... | instruction | 0 | 17,892 | 14 | 35,784 |
Tags: constructive algorithms, data structures, dfs and similar, divide and conquer, dsu, greedy, sortings, trees
Correct Solution:
```
import heapq
class UF:
def __init__(self, N):
self.par = list(range(N))
self.sz = [1] * N
def find(self, x):
if self.par[x] != x:
self.par[... | output | 1 | 17,892 | 14 | 35,785 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Dogeforces company has k employees. Each employee, except for lower-level employees, has at least 2 subordinates. Lower-level employees have no subordinates. Each employee, except for the he... | instruction | 0 | 17,893 | 14 | 35,786 |
Yes | output | 1 | 17,893 | 14 | 35,787 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Dogeforces company has k employees. Each employee, except for lower-level employees, has at least 2 subordinates. Lower-level employees have no subordinates. Each employee, except for the he... | instruction | 0 | 17,894 | 14 | 35,788 |
Yes | output | 1 | 17,894 | 14 | 35,789 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Dogeforces company has k employees. Each employee, except for lower-level employees, has at least 2 subordinates. Lower-level employees have no subordinates. Each employee, except for the he... | instruction | 0 | 17,895 | 14 | 35,790 |
Yes | output | 1 | 17,895 | 14 | 35,791 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Dogeforces company has k employees. Each employee, except for lower-level employees, has at least 2 subordinates. Lower-level employees have no subordinates. Each employee, except for the he... | instruction | 0 | 17,896 | 14 | 35,792 |
Yes | output | 1 | 17,896 | 14 | 35,793 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Dogeforces company has k employees. Each employee, except for lower-level employees, has at least 2 subordinates. Lower-level employees have no subordinates. Each employee, except for the he... | instruction | 0 | 17,897 | 14 | 35,794 |
No | output | 1 | 17,897 | 14 | 35,795 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Dogeforces company has k employees. Each employee, except for lower-level employees, has at least 2 subordinates. Lower-level employees have no subordinates. Each employee, except for the he... | instruction | 0 | 17,898 | 14 | 35,796 |
No | output | 1 | 17,898 | 14 | 35,797 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Dogeforces company has k employees. Each employee, except for lower-level employees, has at least 2 subordinates. Lower-level employees have no subordinates. Each employee, except for the he... | instruction | 0 | 17,899 | 14 | 35,798 |
No | output | 1 | 17,899 | 14 | 35,799 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Dogeforces company has k employees. Each employee, except for lower-level employees, has at least 2 subordinates. Lower-level employees have no subordinates. Each employee, except for the he... | instruction | 0 | 17,900 | 14 | 35,800 |
No | output | 1 | 17,900 | 14 | 35,801 |
Provide tags and a correct Python 3 solution for this coding contest problem.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2, 3, ..., n - 1 friends among those who stayed ... | instruction | 0 | 17,979 | 14 | 35,958 |
Tags: constructive algorithms, graphs, math
Correct Solution:
```
import sys
from itertools import *
from math import *
def solve():
t = int(input())
res = [0] * t
for test in range(t):
val = int(input())
if val == 1: res[test] = 0
else: res[test] = val - 2
print(' '.join(map(str... | output | 1 | 17,979 | 14 | 35,959 |
Provide tags and a correct Python 3 solution for this coding contest problem.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2, 3, ..., n - 1 friends among those who stayed ... | instruction | 0 | 17,980 | 14 | 35,960 |
Tags: constructive algorithms, graphs, math
Correct Solution:
```
t=int(input())
for i in range(t):
n=int(input())
if (n<2): print(0)
else: print(n-2)
``` | output | 1 | 17,980 | 14 | 35,961 |
Provide tags and a correct Python 3 solution for this coding contest problem.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2, 3, ..., n - 1 friends among those who stayed ... | instruction | 0 | 17,981 | 14 | 35,962 |
Tags: constructive algorithms, graphs, math
Correct Solution:
```
n = input()
for i in range(0,int (n)):
x = input()
if int(x)-2 == -1:
print(0)
else:
print(int(x)-2)
``` | output | 1 | 17,981 | 14 | 35,963 |
Provide tags and a correct Python 3 solution for this coding contest problem.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2, 3, ..., n - 1 friends among those who stayed ... | instruction | 0 | 17,982 | 14 | 35,964 |
Tags: constructive algorithms, graphs, math
Correct Solution:
```
t=int(input())
for i in range(t):
n=int(input())
if n==1:
print(0)
else:
print(n-2)
``` | output | 1 | 17,982 | 14 | 35,965 |
Provide tags and a correct Python 3 solution for this coding contest problem.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2, 3, ..., n - 1 friends among those who stayed ... | instruction | 0 | 17,983 | 14 | 35,966 |
Tags: constructive algorithms, graphs, math
Correct Solution:
```
import sys
import math
def ii(): return int(input()) # input int 1
def il(): return input().split(' ') # input list
# input list of int: [1, 2, 3, ...]
def ili(): return [int(i) for i in input().split(' ')]
# input list of int splited: (a, b, c... | output | 1 | 17,983 | 14 | 35,967 |
Provide tags and a correct Python 3 solution for this coding contest problem.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2, 3, ..., n - 1 friends among those who stayed ... | instruction | 0 | 17,984 | 14 | 35,968 |
Tags: constructive algorithms, graphs, math
Correct Solution:
```
class CodeforcesTask23BSolution:
def __init__(self):
self.result = ''
self.t = 0
self.tests = []
def read_input(self):
self.t = int(input())
for x in range(self.t):
self.tests.append(int(input(... | output | 1 | 17,984 | 14 | 35,969 |
Provide tags and a correct Python 3 solution for this coding contest problem.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2, 3, ..., n - 1 friends among those who stayed ... | instruction | 0 | 17,985 | 14 | 35,970 |
Tags: constructive algorithms, graphs, math
Correct Solution:
```
import sys
input=sys.stdin.readline
t=int(input())
for i in range(t):
print(max(0,int(input())-2))
``` | output | 1 | 17,985 | 14 | 35,971 |
Provide tags and a correct Python 3 solution for this coding contest problem.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2, 3, ..., n - 1 friends among those who stayed ... | instruction | 0 | 17,986 | 14 | 35,972 |
Tags: constructive algorithms, graphs, math
Correct Solution:
```
t = int(input())
while t > 0:
a = int(input())
if a < 2: print(0)
else: print(a - 2)
t = t - 1
``` | output | 1 | 17,986 | 14 | 35,973 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2... | instruction | 0 | 17,987 | 14 | 35,974 |
Yes | output | 1 | 17,987 | 14 | 35,975 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2... | instruction | 0 | 17,989 | 14 | 35,978 |
Yes | output | 1 | 17,989 | 14 | 35,979 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2... | instruction | 0 | 17,990 | 14 | 35,980 |
Yes | output | 1 | 17,990 | 14 | 35,981 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2... | instruction | 0 | 17,991 | 14 | 35,982 |
No | output | 1 | 17,991 | 14 | 35,983 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2... | instruction | 0 | 17,992 | 14 | 35,984 |
No | output | 1 | 17,992 | 14 | 35,985 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2... | instruction | 0 | 17,994 | 14 | 35,988 |
No | output | 1 | 17,994 | 14 | 35,989 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Arthur and Alexander are number busters. Today they've got a competition.
Arthur took a group of four integers a, b, w, x (0 β€ b < w, 0 < x < w) and Alexander took integer Ρ. Arthur and Alexander use distinct approaches to number bustings.... | instruction | 0 | 18,032 | 14 | 36,064 |
Tags: binary search, math
Correct Solution:
```
a,b,w,x,c=map(int,input().split())
ans=0
bb=b
benefit=0
Visited=[False]*1003
CycleCost=-1
while(1):
if(c<=a):
break
if(Visited[b]!=False):
CycleCost=ans-Visited[b][1]
CycleBenefit=benefit-Visited[b][0]
CycleBegining=b
break
... | output | 1 | 18,032 | 14 | 36,065 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils in each.
The teacher asks pupils in the foll... | instruction | 0 | 18,187 | 14 | 36,374 |
Tags: binary search, constructive algorithms, implementation, math
Correct Solution:
```
n, m, k, x, y = list(map(int, input().split()))
if n == 1:
mod = m
else:
mod = (2 * n - 2) * m
cnt, rem = divmod(k, mod)
ans = [[0 for _ in range(m)] for _ in range(n)]
ans[0] = [cnt for _ in range(m)]
ans[n - 1] = [cnt... | output | 1 | 18,187 | 14 | 36,375 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils in each.
The teacher asks pupils in the foll... | instruction | 0 | 18,188 | 14 | 36,376 |
Tags: binary search, constructive algorithms, implementation, math
Correct Solution:
```
#!/usr/local/bin/python3.4
import pdb
import sys
def isQpassSergei(studens_in_column, SergeiX, SergeiY, left_questions):
return True if (SergeiX -1) * studens_in_column + SergeiY - 1 < left_questions else False
... | output | 1 | 18,188 | 14 | 36,377 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils in each.
The teacher asks pupils in the foll... | instruction | 0 | 18,189 | 14 | 36,378 |
Tags: binary search, constructive algorithms, implementation, math
Correct Solution:
```
n, m, k, x, y = list(map(int, input().split()))
prohod = (2 * n - 2) * m
if n == 1:
prohod = m
last = k % prohod
minimum = k // prohod
maximum = (k // prohod) * 2
line = []
a1 = 10000000000000000000000000
a2 = -1000000000000000... | output | 1 | 18,189 | 14 | 36,379 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils in each.
The teacher asks pupils in the foll... | instruction | 0 | 18,190 | 14 | 36,380 |
Tags: binary search, constructive algorithms, implementation, math
Correct Solution:
```
n,m,k,x,y=[int(x) for x in input().split()]
ma=0
mi=0
minn=199999999999999999
maxx=-1
if n is 1:
mi=k//m
ma=mi
k=k%m
a=[0]*m
for p in range (m):
if k is 0:
break
a[p]=1
k-=1
... | output | 1 | 18,190 | 14 | 36,381 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils in each.
The teacher asks pupils in the foll... | instruction | 0 | 18,191 | 14 | 36,382 |
Tags: binary search, constructive algorithms, implementation, math
Correct Solution:
```
import math
n, m, k, x, y = map(int, input().split())
if n < 3:
ma, mi = math.ceil(k/(n*m)), k//(n*m)
s = ma if k%(n*m) >= (x-1)*m+y else mi
print(ma, mi, s)
else:
t, mo = k//((2*n-2)*m), k%((2*n-2)*m)
if mo > n... | output | 1 | 18,191 | 14 | 36,383 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils in each.
The teacher asks pupils in the foll... | instruction | 0 | 18,192 | 14 | 36,384 |
Tags: binary search, constructive algorithms, implementation, math
Correct Solution:
```
from sys import stdin
import math
n, m, k, x, y = map(int, stdin.readline().rstrip().split())
tour_size = 2 * n * m - 2 * m if n > 1 else m
max_asked_per_tour = (2 if n >= 3 else 1)
min_asked_per_tour = 1
last_tour_count = k % to... | output | 1 | 18,192 | 14 | 36,385 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils in each.
The teacher asks pupils in the foll... | instruction | 0 | 18,193 | 14 | 36,386 |
Tags: binary search, constructive algorithms, implementation, math
Correct Solution:
```
'''
Auther: ghoshashis545 Ashis Ghosh
College: jalpaiguri Govt Enggineering College
'''
from os import path
import sys
from heapq import heappush,heappop
from functools import cmp_to_key as ctk
from collections import dequ... | output | 1 | 18,193 | 14 | 36,387 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils in each.
The teacher asks pupils in the foll... | instruction | 0 | 18,194 | 14 | 36,388 |
Tags: binary search, constructive algorithms, implementation, math
Correct Solution:
```
n, m, k, x1, y1 = map(int, input().split())
c = 0
if (n == 1):
mi = k // m
ma = mi + 1 * int(k % m != 0)
s = mi + 1 * int(k % m > y1 - 1)
else:
c = k // (m * (2 * n - 2))
d = k % (m * (2 * n - 2))
q = [[0 fo... | output | 1 | 18,194 | 14 | 36,389 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils... | instruction | 0 | 18,195 | 14 | 36,390 |
Yes | output | 1 | 18,195 | 14 | 36,391 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils... | instruction | 0 | 18,196 | 14 | 36,392 |
Yes | output | 1 | 18,196 | 14 | 36,393 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils... | instruction | 0 | 18,197 | 14 | 36,394 |
Yes | output | 1 | 18,197 | 14 | 36,395 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils... | instruction | 0 | 18,198 | 14 | 36,396 |
Yes | output | 1 | 18,198 | 14 | 36,397 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils... | instruction | 0 | 18,199 | 14 | 36,398 |
No | output | 1 | 18,199 | 14 | 36,399 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils... | instruction | 0 | 18,200 | 14 | 36,400 |
No | output | 1 | 18,200 | 14 | 36,401 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils... | instruction | 0 | 18,201 | 14 | 36,402 |
No | output | 1 | 18,201 | 14 | 36,403 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On the Literature lesson Sergei noticed an awful injustice, it seems that some students are asked more often than others.
Seating in the class looks like a rectangle, where n rows with m pupils... | instruction | 0 | 18,202 | 14 | 36,404 |
No | output | 1 | 18,202 | 14 | 36,405 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by using a communication channel you have access to wi... | instruction | 0 | 18,286 | 14 | 36,572 |
Tags: bitmasks, brute force
Correct Solution:
```
def rp():
cs = list(map(int, input().split(' ')))
cs = list(zip(cs[0::2], cs[1::2]))
return cs
def dist(p1, p2):
return len(set(p1).union(set(p2))) - 2
input()
ps = [rp(), rp()]
theyCan = True
myPos = set()
for ps1, ps2 in [ps, ps[::-1]]:
for p1... | output | 1 | 18,286 | 14 | 36,573 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by using a communication channel you have access to wi... | instruction | 0 | 18,287 | 14 | 36,574 |
Tags: bitmasks, brute force
Correct Solution:
```
n, m = map(int, input().split())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
can0 = set()
can1 = [set() for i in range(n)]
can2 = [set() for i in range(m)]
for i in range(n):
for j in range(m):
x1 = a[i * 2]
x2 = a[i * 2 ... | output | 1 | 18,287 | 14 | 36,575 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by using a communication channel you have access to wi... | instruction | 0 | 18,288 | 14 | 36,576 |
Tags: bitmasks, brute force
Correct Solution:
```
from collections import defaultdict
def solve(s1, s2):
d = defaultdict(set)
for t1, t2 in s1:
d[t1].add(t2)
d[t2].add(t1)
ans = set()
for t1, t2 in s2:
if len(d[t1] - {t2}) > 0 and len(d[t2] - {t1}) == 0:
ans.add(t1... | output | 1 | 18,288 | 14 | 36,577 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by using a communication channel you have access to wi... | instruction | 0 | 18,289 | 14 | 36,578 |
Tags: bitmasks, brute force
Correct Solution:
```
from itertools import product, combinations
def main():
n, m = map(int, input().split())
aa = list(map(int, input().split()))
bb = list(map(int, input().split()))
a2 = [set(aa[i:i + 2]) for i in range(0, n * 2, 2)]
b2 = [set(bb[i:i + 2]) for i in r... | output | 1 | 18,289 | 14 | 36,579 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by using a communication channel you have access to wi... | instruction | 0 | 18,290 | 14 | 36,580 |
Tags: bitmasks, brute force
Correct Solution:
```
def readpts():
ip = list(map(int, input().split()))
return [(min(ip[i], ip[i+1]), max(ip[i], ip[i+1])) for i in range(0,len(ip),2)]
N, M = map(int, input().split())
pts1 = readpts()
pts2 = readpts()
#print(pts1)
#print(pts2)
def psb(a, b):
if a == b: return False
... | output | 1 | 18,290 | 14 | 36,581 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by using a communication channel you have access to wi... | instruction | 0 | 18,291 | 14 | 36,582 |
Tags: bitmasks, brute force
Correct Solution:
```
n, m = map(int, input().split())
aa = list(map(int, input().split()))
bb = list(map(int, input().split()))
a = []
b = []
for i in range(0, 2 * n, 2):
a.append([aa[i], aa[i + 1]])
for i in range(0, 2 * m, 2):
b.append([bb[i], bb[i + 1]])
accept = []
for num ... | output | 1 | 18,291 | 14 | 36,583 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by using a communication channel you have access to wi... | instruction | 0 | 18,292 | 14 | 36,584 |
Tags: bitmasks, brute force
Correct Solution:
```
# your code goes here
n, m = map(int, input().split())
def split2(iterable):
args = [iter(iterable)] * 2
return zip(*args)
a = list(split2(map(int, input().split())))
b = list(split2(map(int, input().split())))
can = set()
for x in a:
for y in b:
intersections... | output | 1 | 18,292 | 14 | 36,585 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by using a communication channel you have access to wi... | instruction | 0 | 18,293 | 14 | 36,586 |
Tags: bitmasks, brute force
Correct Solution:
```
def rp():
res = list(map(int, input().split(' ')))
res = list(zip(res[0::2], res[1::2]))
return res
def dist(a, b):
return len(set(a).union(set(b))) - 2
n, m = map(int, input().split(' '))
ps = [rp(), rp()]
theyCan = True
myPos = set()
for ps1, ps2 i... | output | 1 | 18,293 | 14 | 36,587 |
Provide a correct Python 3 solution for this coding contest problem.
There are N people living on a number line.
The i-th person lives at coordinate X_i.
You are going to hold a meeting that all N people have to attend.
The meeting can be held at any integer coordinate. If you choose to hold the meeting at coordina... | instruction | 0 | 18,307 | 14 | 36,614 |
"Correct Solution:
```
N = int(input())
A = list(map(int, input().split()))
p = round(sum(A) / N)
print(sum([(a-p)**2 for a in A]))
``` | output | 1 | 18,307 | 14 | 36,615 |
Provide a correct Python 3 solution for this coding contest problem.
There are N people living on a number line.
The i-th person lives at coordinate X_i.
You are going to hold a meeting that all N people have to attend.
The meeting can be held at any integer coordinate. If you choose to hold the meeting at coordina... | instruction | 0 | 18,310 | 14 | 36,620 |
"Correct Solution:
```
n = int(input())
x = [int(i) for i in input().split()]
p = round(sum(x)/n)
d = sum([(i-p)**2 for i in x])
print(d)
``` | output | 1 | 18,310 | 14 | 36,621 |
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