message stringlengths 2 48.6k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 318 108k | cluster float64 8 8 | __index_level_0__ int64 636 217k |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
Proof of knowledge
The entrance door of the apartment you live in has a password-type lock. This password consists of exactly four digits, ranging from 0 to 9, and you always use the password P given to you by the apartment manager to unlock this do... | instruction | 0 | 23,788 | 8 | 47,576 |
"Correct Solution:
```
def solve(s,p):
if s[0]!='[':
return[p//1000,p//100%10,p//10%10,p%10][ord(s[0])-ord('a')]
i=3
cs=s[2]=='['
ce=0
while cs!=ce:
if s[i]=='[':
cs+=1
elif s[i]==']':
ce+=1
i+=1
j=i+1
cs=s[i]=='['
ce=0
while cs... | output | 1 | 23,788 | 8 | 47,577 |
Provide a correct Python 3 solution for this coding contest problem.
Proof of knowledge
The entrance door of the apartment you live in has a password-type lock. This password consists of exactly four digits, ranging from 0 to 9, and you always use the password P given to you by the apartment manager to unlock this do... | instruction | 0 | 23,789 | 8 | 47,578 |
"Correct Solution:
```
def solve(s,p):
if s[0]!='[':
return[p//1000,p//100%10,p//10%10,p%10][ord(s[0])-ord('a')]
i=3
cs=[0,1][s[2]=='[']
ce=0
while cs!=ce:
if s[i]=='[':
cs+=1
elif s[i]==']':
ce+=1
i+=1
j=i+1
cs=[0,1][s[i]=='[']
ce=... | output | 1 | 23,789 | 8 | 47,579 |
Provide a correct Python 3 solution for this coding contest problem.
Proof of knowledge
The entrance door of the apartment you live in has a password-type lock. This password consists of exactly four digits, ranging from 0 to 9, and you always use the password P given to you by the apartment manager to unlock this do... | instruction | 0 | 23,790 | 8 | 47,580 |
"Correct Solution:
```
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools
sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**10
mod = 10**9+7
dd = [(-1,0),(0,1),(1,0),(0,-1)]
ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)]
def LI(): return [int... | output | 1 | 23,790 | 8 | 47,581 |
Provide a correct Python 3 solution for this coding contest problem.
Proof of knowledge
The entrance door of the apartment you live in has a password-type lock. This password consists of exactly four digits, ranging from 0 to 9, and you always use the password P given to you by the apartment manager to unlock this do... | instruction | 0 | 23,791 | 8 | 47,582 |
"Correct Solution:
```
def parse_hash(s, pointer):
head = s[pointer]
if head == "[":
pointer += 1
op, pointer = parse_op(s, pointer)
h1, pointer = parse_hash(s, pointer)
h2, pointer = parse_hash(s, pointer)
return calc(op, h1, h2), pointer + 1
else:
l, pointer = parse_letter(s, pointer)
... | output | 1 | 23,791 | 8 | 47,583 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Proof of knowledge
The entrance door of the apartment you live in has a password-type lock. This password consists of exactly four digits, ranging from 0 to 9, and you always use the password P... | instruction | 0 | 23,792 | 8 | 47,584 |
No | output | 1 | 23,792 | 8 | 47,585 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Proof of knowledge
The entrance door of the apartment you live in has a password-type lock. This password consists of exactly four digits, ranging from 0 to 9, and you always use the password P... | instruction | 0 | 23,793 | 8 | 47,586 |
No | output | 1 | 23,793 | 8 | 47,587 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Proof of knowledge
The entrance door of the apartment you live in has a password-type lock. This password consists of exactly four digits, ranging from 0 to 9, and you always use the password P... | instruction | 0 | 23,794 | 8 | 47,588 |
No | output | 1 | 23,794 | 8 | 47,589 |
Provide a correct Python 3 solution for this coding contest problem.
You are given $n$ packages of $w_i$ kg from a belt conveyor in order ($i = 0, 1, ... n-1$). You should load all packages onto $k$ trucks which have the common maximum load $P$. Each truck can load consecutive packages (more than or equals to zero) fr... | instruction | 0 | 23,800 | 8 | 47,600 |
"Correct Solution:
```
number=list(map(int,input().split()))
count_l=number[0]
count_t=number[1]
luggage=[int(input()) for i in range(count_l)]
min_P=max(max(luggage),sum(luggage)//count_t)
max_P=sum(luggage)
left=min_P
right=max_P
while left<right:
mid=(left+right)//2
count_track=1
flag=1
load=0
... | output | 1 | 23,800 | 8 | 47,601 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touches.
The current state of the wall can be respre... | instruction | 0 | 23,881 | 8 | 47,762 |
Tags: greedy, implementation, math
Correct Solution:
```
i,p=input,print;n,m,q=int(i()),0,[];f=q.append
for a in map(int,i().split()):
if q:
if a==q[-1]:q.pop()
elif a>q[-1]:f(a);break
else:f(a)
else:f(a)
m=max(m,a)
p('YES'if len(q)==0 or len(q)==1 and q[0]==m else'NO')
``` | output | 1 | 23,881 | 8 | 47,763 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touches.
The current state of the wall can be respre... | instruction | 0 | 23,882 | 8 | 47,764 |
Tags: greedy, implementation, math
Correct Solution:
```
def D1():
n = int(input())
bricks = input().split()
bricks = [int(x)%2 for x in bricks]
stack = []
for i in range(n):
if(not len(stack)):
stack.append(bricks[i])
continue
if(stack[-1] == bricks[i]):
stack.pop()
continue
stack.append... | output | 1 | 23,882 | 8 | 47,765 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touches.
The current state of the wall can be respre... | instruction | 0 | 23,883 | 8 | 47,766 |
Tags: greedy, implementation, math
Correct Solution:
```
#22:30
##n = int(input())
##l = list(map(int, input().split()))
##
##track = [0 for i in range(n)]
##track_2 = [0 for i in range(n)]
##r = 'YES'
##
##for i in range(0, n - 1):
## if l[i] % 2 == l[i + 1] % 2:
## track[i] = 1
## track[i + 1] = 1
#... | output | 1 | 23,883 | 8 | 47,767 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touches.
The current state of the wall can be respre... | instruction | 0 | 23,884 | 8 | 47,768 |
Tags: greedy, implementation, math
Correct Solution:
```
import collections as c
i,p,l,j=input,print,len,int
n,m,q=j(i()),0,c.deque()
f=q.append
for a in map(j,i().split()):
if q:
if a==q[-1]:q.pop()
elif a>q[-1]:f(a);break
else:f(a)
else:f(a)
m=max(m,a)
p('YES') if l(q)==0 or l(q)==1 and q[0]==m else p('NO')
... | output | 1 | 23,884 | 8 | 47,769 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touches.
The current state of the wall can be respre... | instruction | 0 | 23,885 | 8 | 47,770 |
Tags: greedy, implementation, math
Correct Solution:
```
#!/usr/bin/env python3
import sys
def rint():
return map(int, sys.stdin.readline().split())
#lines = stdin.readlines()
n = int(input())
a = list(rint())
stack = [a[0]]
for i in range(1, n):
if len(stack) == 0:
stack.append(a[i])
elif a[i... | output | 1 | 23,885 | 8 | 47,771 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touches.
The current state of the wall can be respre... | instruction | 0 | 23,886 | 8 | 47,772 |
Tags: greedy, implementation, math
Correct Solution:
```
n = int(input())
a = [int(x) for x in input().split()]
s = []
mx = 0
for x in a:
mx = max(mx, x)
if len(s) == 0:
s.append(x)
elif s[len(s) - 1] > x:
s.append(x)
elif s[len(s) - 1] == x:
s.pop()
else:
print("NO"... | output | 1 | 23,886 | 8 | 47,773 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touches.
The current state of the wall can be respre... | instruction | 0 | 23,887 | 8 | 47,774 |
Tags: greedy, implementation, math
Correct Solution:
```
n=int(input())
l=[int(x) for x in input().split()]
st=[]
for i in l:
d=i
if len(st) and st[-1]==d:
st.pop()
elif len(st)==0 or st[-1]>d:
st.append(d)
else:
print("NO")
break
else:
if len(st)==0 or len(st)==1 an... | output | 1 | 23,887 | 8 | 47,775 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touches.
The current state of the wall can be respre... | instruction | 0 | 23,888 | 8 | 47,776 |
Tags: greedy, implementation, math
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
st=[]
for i in a:
if len(st)>0 and st[-1]==(i&1):
st.pop()
else:
st.append(i&1)
if len(st)<=1:
exit(print("YES"))
print("NO")
``` | output | 1 | 23,888 | 8 | 47,777 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touche... | instruction | 0 | 23,889 | 8 | 47,778 |
Yes | output | 1 | 23,889 | 8 | 47,779 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touche... | instruction | 0 | 23,890 | 8 | 47,780 |
Yes | output | 1 | 23,890 | 8 | 47,781 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touche... | instruction | 0 | 23,891 | 8 | 47,782 |
Yes | output | 1 | 23,891 | 8 | 47,783 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touche... | instruction | 0 | 23,892 | 8 | 47,784 |
Yes | output | 1 | 23,892 | 8 | 47,785 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touche... | instruction | 0 | 23,893 | 8 | 47,786 |
No | output | 1 | 23,893 | 8 | 47,787 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touche... | instruction | 0 | 23,894 | 8 | 47,788 |
No | output | 1 | 23,894 | 8 | 47,789 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touche... | instruction | 0 | 23,895 | 8 | 47,790 |
No | output | 1 | 23,895 | 8 | 47,791 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, grand-grandparents contributed to it. Now it's totally up to Vova to put the finishing touche... | instruction | 0 | 23,896 | 8 | 47,792 |
No | output | 1 | 23,896 | 8 | 47,793 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. He planted n flowers in a row on his windowsill... | instruction | 0 | 24,200 | 8 | 48,400 |
Tags: binary search, data structures, greedy
Correct Solution:
```
import sys
import filecmp
FILE_IO = False
if FILE_IO:
input_stream = open('input_test.txt')
sys.stdout = open('current_output.txt', 'w')
else:
input_stream = sys.stdin
input_line = input_stream.readline().split()
array_len = int(input_li... | output | 1 | 24,200 | 8 | 48,401 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. He planted n flowers in a row on his windowsill... | instruction | 0 | 24,201 | 8 | 48,402 |
Tags: binary search, data structures, greedy
Correct Solution:
```
n, m, w = map(int, input().split())
t = list(map(int, input().split()))
def check(x):
p = [0] * w
d = s = j = 0
for i in t:
d -= p[j]
q = max(0, x - i - d)
d += q
s += q
p[j] = q
j += 1
... | output | 1 | 24,201 | 8 | 48,403 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. He planted n flowers in a row on his windowsill... | instruction | 0 | 24,202 | 8 | 48,404 |
Tags: binary search, data structures, greedy
Correct Solution:
```
def main():
from collections import defaultdict
def f(x):
inc = [0 for i in range(n + w)]
cur_inc = 0
days = m
for i, v in enumerate(arr):
cur_inc -= inc[i]
v += cur_inc
if x - ... | output | 1 | 24,202 | 8 | 48,405 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. He planted n flowers in a row on his windowsill... | instruction | 0 | 24,203 | 8 | 48,406 |
Tags: binary search, data structures, greedy
Correct Solution:
```
# -*- coding:utf-8 -*-
"""
created by shuangquan.huang at 1/13/20
"""
import collections
import time
import os
import sys
import bisect
import heapq
from typing import List
def solve(N, M, W, A):
def check(val):
needs = [val-v for v in... | output | 1 | 24,203 | 8 | 48,407 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. He planted n flowers in a row on his windowsill... | instruction | 0 | 24,204 | 8 | 48,408 |
Tags: binary search, data structures, greedy
Correct Solution:
```
def foo(a, m, w, desired_height):
days_left = m
current_height = 0
heights = []
for i in range(0, len(a)):
if i >= w:
current_height -= heights[i - w]
current_value = a[i] + current_height
if current_value < desired_height:
days_needed =... | output | 1 | 24,204 | 8 | 48,409 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. He planted n flowers in a row on his windowsill... | instruction | 0 | 24,205 | 8 | 48,410 |
Tags: binary search, data structures, greedy
Correct Solution:
```
'''
Auther: ghoshashis545 Ashis Ghosh
College: jalpaiguri Govt Enggineering College
'''
from os import path
import sys
from functools import cmp_to_key as ctk
from collections import deque,defaultdict as dd
from bisect import bisect,bisect_lef... | output | 1 | 24,205 | 8 | 48,411 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. He planted n flowers in a row on his windowsill... | instruction | 0 | 24,206 | 8 | 48,412 |
Tags: binary search, data structures, greedy
Correct Solution:
```
MAXN=10**9+10**5
n,m,w=map(int,input().split())
a=[*map(int,input().split())]
def bs(x):
incre=[0]*n
inc_curr=0
moves=0
for i in range(n):
inc_curr-=[0,incre[i-w]][i-w>=0]
if a[i]+inc_curr<x:
incre[i]=x-(a[i]+... | output | 1 | 24,206 | 8 | 48,413 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. He planted n flowers in a row on his windowsill... | instruction | 0 | 24,207 | 8 | 48,414 |
Tags: binary search, data structures, greedy
Correct Solution:
```
from sys import stdin
_data = iter(stdin.read().split('\n'))
input = lambda: next(_data)
n, m, w = map(int, input().split())
a = list(map(int, input().split()))
ub, lb = 2 * 10 ** 9, 0
def check(x):
u = m
s = [0] * (n + 1)
for i in range(n... | output | 1 | 24,207 | 8 | 48,415 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. ... | instruction | 0 | 24,208 | 8 | 48,416 |
Yes | output | 1 | 24,208 | 8 | 48,417 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. ... | instruction | 0 | 24,209 | 8 | 48,418 |
Yes | output | 1 | 24,209 | 8 | 48,419 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. ... | instruction | 0 | 24,210 | 8 | 48,420 |
Yes | output | 1 | 24,210 | 8 | 48,421 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. ... | instruction | 0 | 24,211 | 8 | 48,422 |
Yes | output | 1 | 24,211 | 8 | 48,423 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. ... | instruction | 0 | 24,212 | 8 | 48,424 |
No | output | 1 | 24,212 | 8 | 48,425 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. ... | instruction | 0 | 24,213 | 8 | 48,426 |
No | output | 1 | 24,213 | 8 | 48,427 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. ... | instruction | 0 | 24,214 | 8 | 48,428 |
No | output | 1 | 24,214 | 8 | 48,429 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little beaver is a beginner programmer, so informatics is his favorite subject. Soon his informatics teacher is going to have a birthday and the beaver has decided to prepare a present for her. ... | instruction | 0 | 24,215 | 8 | 48,430 |
No | output | 1 | 24,215 | 8 | 48,431 |
Provide tags and a correct Python 2 solution for this coding contest problem.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th leg is li.
Arthur decided to make the table st... | instruction | 0 | 24,248 | 8 | 48,496 |
Tags: brute force, data structures, dp, greedy, math, sortings
Correct Solution:
```
from sys import stdin, stdout
from collections import Counter, defaultdict
from itertools import permutations, combinations
raw_input = stdin.readline
pr = stdout.write
def in_num():
return int(raw_input())
def in_arr():
re... | output | 1 | 24,248 | 8 | 48,497 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th leg is li.
Arthur decided to make the table st... | instruction | 0 | 24,249 | 8 | 48,498 |
Tags: brute force, data structures, dp, greedy, math, sortings
Correct Solution:
```
n = int(input())
legs = list(zip(map(int, input().split()), map(int, input().split())))
legs.sort(key=lambda x: x[1], reverse=True)
# print(legs)
cnt = {}
s = 0
for i in range(n):
s += legs[i][1]
if legs[i][0] not in cnt:
... | output | 1 | 24,249 | 8 | 48,499 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th leg is li.
Arthur decided to make the table st... | instruction | 0 | 24,250 | 8 | 48,500 |
Tags: brute force, data structures, dp, greedy, math, sortings
Correct Solution:
```
from sys import stdin, stdout, setrecursionlimit
input = stdin.readline
# import string
# characters = string.ascii_lowercase
# digits = string.digits
# setrecursionlimit(int(1e6))
# dir = [-1,0,1,0,-1]
# moves = 'NESW'
inf = float('in... | output | 1 | 24,250 | 8 | 48,501 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th leg is li.
Arthur decided to make the table st... | instruction | 0 | 24,251 | 8 | 48,502 |
Tags: brute force, data structures, dp, greedy, math, sortings
Correct Solution:
```
#!/usr/bin/env python
# 557C_table.py - Codeforces.com 557C Table quiz
#
# Copyright (C) 2015 Sergey
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
#... | output | 1 | 24,251 | 8 | 48,503 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th leg is li.
Arthur decided to make the table st... | instruction | 0 | 24,252 | 8 | 48,504 |
Tags: brute force, data structures, dp, greedy, math, sortings
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
arr = list(zip(a, b))
d, res = {}, 0
for i, j in arr:
f, x = d.get(i, (-1, 0))
d[i] = (f + 1, x + j)
arr.sort(key = lambda x: x[1], revers... | output | 1 | 24,252 | 8 | 48,505 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th leg is li.
Arthur decided to make the table st... | instruction | 0 | 24,253 | 8 | 48,506 |
Tags: brute force, data structures, dp, greedy, math, sortings
Correct Solution:
```
def increment(d,key,energy):
if key in d.keys():
d[key][0] += 1
d[key][1] += energy
else:
d[key] = [1,energy]
legs = int(input())
lengths = list(map(int,input().split()))
energies = list(map(int,input()... | output | 1 | 24,253 | 8 | 48,507 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th leg is li.
Arthur decided to make the table st... | instruction | 0 | 24,254 | 8 | 48,508 |
Tags: brute force, data structures, dp, greedy, math, sortings
Correct Solution:
```
rr = lambda: map(int, input().split())
_, d, res, he = input(), {}, 0, list(zip(rr(), rr()))
for h, e in he:
f, x = d.get(h, (-1, 0))
d[h] = (f + 1, x + e)
he.sort(key = lambda x: x[1], reverse=True)
for h, (f, x) in d.items():... | output | 1 | 24,254 | 8 | 48,509 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th leg is li.
Arthur decided to make the table st... | instruction | 0 | 24,255 | 8 | 48,510 |
Tags: brute force, data structures, dp, greedy, math, sortings
Correct Solution:
```
f = lambda: map(int, input().split())
k, n = 1, f()
s = sorted(zip(f(), f()), key=lambda q: q[0])
t = [0] * 201
for l, d in s: t[d] += 1
j = [i for i in range(201) if t[i]]
j.reverse()
S = sum(i * t[i] for i in j)
L, D = s.pop()
t[D... | output | 1 | 24,255 | 8 | 48,511 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th leg is li.
Arthur decided to make the table st... | instruction | 0 | 24,256 | 8 | 48,512 |
Tags: brute force, data structures, dp, greedy, math, sortings
Correct Solution:
```
n = int(input())
lengths = list(map(int, input().split()))
costs = list(map(int, input().split()))
sum = 0
length_to_sum = {}
length_to_count = {}
cost_to_lengths = {}
for i in range(n):
length, cost = lengths[i], costs[i]
sum +=... | output | 1 | 24,256 | 8 | 48,513 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Arthur has bought a beautiful big table into his new flat. When he came home, Arthur noticed that the new table is unstable.
In total the table Arthur bought has n legs, the length of the i-th ... | instruction | 0 | 24,257 | 8 | 48,514 |
Yes | output | 1 | 24,257 | 8 | 48,515 |
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