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 |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building with n rooms, numbered 1 to n.
We can move from any room to any other room in the building.
Let us call the following event a move: a person in some room i goes to another ... | instruction | 0 | 67,019 | 8 | 134,038 |
No | output | 1 | 67,019 | 8 | 134,039 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building with n rooms, numbered 1 to n.
We can move from any room to any other room in the building.
Let us call the following event a move: a person in some room i goes to another ... | instruction | 0 | 67,020 | 8 | 134,040 |
No | output | 1 | 67,020 | 8 | 134,041 |
Provide a correct Python 3 solution for this coding contest problem.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stopped. For some two adjacent towers located 1 meter apart,... | instruction | 0 | 67,069 | 8 | 134,138 |
"Correct Solution:
```
a,b = map(int,input().split())
print(((1+(b-a))*(b-a))//2-b)
``` | output | 1 | 67,069 | 8 | 134,139 |
Provide a correct Python 3 solution for this coding contest problem.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stopped. For some two adjacent towers located 1 meter apart,... | instruction | 0 | 67,070 | 8 | 134,140 |
"Correct Solution:
```
a,b=map(int,input().split())
print(sum(_ for _ in range(b-a+1))-b)
``` | output | 1 | 67,070 | 8 | 134,141 |
Provide a correct Python 3 solution for this coding contest problem.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stopped. For some two adjacent towers located 1 meter apart,... | instruction | 0 | 67,071 | 8 | 134,142 |
"Correct Solution:
```
a, b = map(int, input().split())
print(((b-a-1)*(b-a))//2-a)
``` | output | 1 | 67,071 | 8 | 134,143 |
Provide a correct Python 3 solution for this coding contest problem.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stopped. For some two adjacent towers located 1 meter apart,... | instruction | 0 | 67,072 | 8 | 134,144 |
"Correct Solution:
```
a, b = map(int, input().split())
d = b-a
print((d+1)*d//2 - b)
``` | output | 1 | 67,072 | 8 | 134,145 |
Provide a correct Python 3 solution for this coding contest problem.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stopped. For some two adjacent towers located 1 meter apart,... | instruction | 0 | 67,073 | 8 | 134,146 |
"Correct Solution:
```
a,b = map(int,input().split())
print((b-a+1)*(b-a)//2-b)
``` | output | 1 | 67,073 | 8 | 134,147 |
Provide a correct Python 3 solution for this coding contest problem.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stopped. For some two adjacent towers located 1 meter apart,... | instruction | 0 | 67,074 | 8 | 134,148 |
"Correct Solution:
```
a,b=map(int,input().split());a-=b;print(~-a*a//2-b)
``` | output | 1 | 67,074 | 8 | 134,149 |
Provide a correct Python 3 solution for this coding contest problem.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stopped. For some two adjacent towers located 1 meter apart,... | instruction | 0 | 67,075 | 8 | 134,150 |
"Correct Solution:
```
a,b=map(int,input().split())
k=b-a
print(-~k*k//2-b)
``` | output | 1 | 67,075 | 8 | 134,151 |
Provide a correct Python 3 solution for this coding contest problem.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stopped. For some two adjacent towers located 1 meter apart,... | instruction | 0 | 67,076 | 8 | 134,152 |
"Correct Solution:
```
a,b = map(int,input().split())
c = b-a
s = (1+c)*c//2
print(s-b)
``` | output | 1 | 67,076 | 8 | 134,153 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stop... | instruction | 0 | 67,077 | 8 | 134,154 |
Yes | output | 1 | 67,077 | 8 | 134,155 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stop... | instruction | 0 | 67,078 | 8 | 134,156 |
Yes | output | 1 | 67,078 | 8 | 134,157 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stop... | instruction | 0 | 67,079 | 8 | 134,158 |
Yes | output | 1 | 67,079 | 8 | 134,159 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stop... | instruction | 0 | 67,080 | 8 | 134,160 |
Yes | output | 1 | 67,080 | 8 | 134,161 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stop... | instruction | 0 | 67,081 | 8 | 134,162 |
No | output | 1 | 67,081 | 8 | 134,163 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stop... | instruction | 0 | 67,082 | 8 | 134,164 |
No | output | 1 | 67,082 | 8 | 134,165 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stop... | instruction | 0 | 67,083 | 8 | 134,166 |
No | output | 1 | 67,083 | 8 | 134,167 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In some village, there are 999 towers that are 1,(1+2),(1+2+3),...,(1+2+3+...+999) meters high from west to east, at intervals of 1 meter.
It had been snowing for a while before it finally stop... | instruction | 0 | 67,084 | 8 | 134,168 |
No | output | 1 | 67,084 | 8 | 134,169 |
Provide a correct Python 3 solution for this coding contest problem.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjacent floors as possible, because he wants to show adverti... | instruction | 0 | 67,195 | 8 | 134,390 |
"Correct Solution:
```
import sys
import math
datasets = []
ans = []
while 1:
n = int(input())
if n == 0:
break
datasets.append(n)
for n in datasets:
facts = []
for x in range(1, int((math.sqrt(2*n)))+1 ):
if 2*n%x == 0:
facts.append(x)
for x in reversed(facts):
... | output | 1 | 67,195 | 8 | 134,391 |
Provide a correct Python 3 solution for this coding contest problem.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjacent floors as possible, because he wants to show adverti... | instruction | 0 | 67,196 | 8 | 134,392 |
"Correct Solution:
```
while True:
b = int(input())
if b == 0:break
x = b * 2
for k in range(int(x ** (1 / 2)), 0, -1):
if x % k == 0:
if (-k + 1 + (x // k)) % 2 == 0:
a = (-k + 1 + x // k) // 2
if a > 0:
print(a, k)
break
``` | output | 1 | 67,196 | 8 | 134,393 |
Provide a correct Python 3 solution for this coding contest problem.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjacent floors as possible, because he wants to show adverti... | instruction | 0 | 67,197 | 8 | 134,394 |
"Correct Solution:
```
while True:
b = int(input())
if b == 0:
break
n = 1
ans = []
while True:
# print(n)
if n % 2 == 0:
if b % n != 0:
if b // n >= n // 2:
if (b / n * 10) % 5 == 0:
ans = [b // n - n //... | output | 1 | 67,197 | 8 | 134,395 |
Provide a correct Python 3 solution for this coding contest problem.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjacent floors as possible, because he wants to show adverti... | instruction | 0 | 67,198 | 8 | 134,396 |
"Correct Solution:
```
ans_list = []
while True:
b = int(input())
if b == 0:
break
h = 1
ans = -1
while h*(h-1)//2 <= b:
if (b- h*(h-1)//2) % h == 0:
n = (b- h*(h-1)//2) // h
if n >= 1:
ans = "{} {}".format(n, h)
h += 1
ans_list.a... | output | 1 | 67,198 | 8 | 134,397 |
Provide a correct Python 3 solution for this coding contest problem.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjacent floors as possible, because he wants to show adverti... | instruction | 0 | 67,199 | 8 | 134,398 |
"Correct Solution:
```
import math
def main(n):
for i in range(int((1 + math.sqrt(1 + 8 * n)) // 2) + 1, 0, -1):
if float.is_integer(n / i - (i - 1) / 2) and n / i - (i - 1) / 2 > 0:
print(int(n / i - (i - 1) / 2), i)
return
while 1:
n = int(input())
if n == 0:
break... | output | 1 | 67,199 | 8 | 134,399 |
Provide a correct Python 3 solution for this coding contest problem.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjacent floors as possible, because he wants to show adverti... | instruction | 0 | 67,200 | 8 | 134,400 |
"Correct Solution:
```
ans = []
while 1:
b = int(input())
if b == 0:
break
x = 1
res = (1, 1)
while x*x <= b:
if b % x == 0:
y = b // x
if x % 2 == 1:
if y - x//2 >= 1:
res = max(res, (x, y - x//2))
if x//2 -... | output | 1 | 67,200 | 8 | 134,401 |
Provide a correct Python 3 solution for this coding contest problem.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjacent floors as possible, because he wants to show adverti... | instruction | 0 | 67,201 | 8 | 134,402 |
"Correct Solution:
```
import math
while True:
b = int(input())
if b == 0:
break
k_max = int(((-1 + math.sqrt(1 + 8 * b)) / 2))
for k in range(k_max, 0, -1):
if 2 * b % k == 0 and (2 * b / k + 1 - k) % 2 == 0:
n = int((2 * b / k + 1 - k) / 2)
print("{} {}".format... | output | 1 | 67,201 | 8 | 134,403 |
Provide a correct Python 3 solution for this coding contest problem.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjacent floors as possible, because he wants to show adverti... | instruction | 0 | 67,202 | 8 | 134,404 |
"Correct Solution:
```
import re
import sys
import math
import itertools
from sys import stdin
def main():
"""
解答をこちらに
"""
while 1:
b = int(input())
if b==0:
return
ans1 = b
ans2 = 1
for l in range(1, b+1):
p = (b - l *(l-1)/2 )/l
... | output | 1 | 67,202 | 8 | 134,405 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjac... | instruction | 0 | 67,203 | 8 | 134,406 |
Yes | output | 1 | 67,203 | 8 | 134,407 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjac... | instruction | 0 | 67,204 | 8 | 134,408 |
Yes | output | 1 | 67,204 | 8 | 134,409 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjac... | instruction | 0 | 67,205 | 8 | 134,410 |
Yes | output | 1 | 67,205 | 8 | 134,411 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjac... | instruction | 0 | 67,206 | 8 | 134,412 |
Yes | output | 1 | 67,206 | 8 | 134,413 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjac... | instruction | 0 | 67,207 | 8 | 134,414 |
No | output | 1 | 67,207 | 8 | 134,415 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjac... | instruction | 0 | 67,208 | 8 | 134,416 |
No | output | 1 | 67,208 | 8 | 134,417 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjac... | instruction | 0 | 67,209 | 8 | 134,418 |
No | output | 1 | 67,209 | 8 | 134,419 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Skyscraper "MinatoHarukas"
Mr. Port plans to start a new business renting one or more floors of the new skyscraper with one giga floors, MinatoHarukas. He wants to rent as many vertically adjac... | instruction | 0 | 67,210 | 8 | 134,420 |
No | output | 1 | 67,210 | 8 | 134,421 |
Provide a correct Python 3 solution for this coding contest problem.
Training is indispensable for achieving good results at ICPC. Rabbit wants to win at ICPC, so he decided to practice today as well.
Today's training is to gain dexterity that never mistypes by carefully stacking blocks. Since there are many building... | instruction | 0 | 67,211 | 8 | 134,422 |
"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**13
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 | 67,211 | 8 | 134,423 |
Provide a correct Python 3 solution for this coding contest problem.
Training is indispensable for achieving good results at ICPC. Rabbit wants to win at ICPC, so he decided to practice today as well.
Today's training is to gain dexterity that never mistypes by carefully stacking blocks. Since there are many building... | instruction | 0 | 67,212 | 8 | 134,424 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
import sys
def input(): return sys.stdin.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)] for i in range(a)]
def list4d(a, b, c, d, e): return [[[[e] * d for j in range(c)] for j in ran... | output | 1 | 67,212 | 8 | 134,425 |
Provide a correct Python 3 solution for this coding contest problem.
Training is indispensable for achieving good results at ICPC. Rabbit wants to win at ICPC, so he decided to practice today as well.
Today's training is to gain dexterity that never mistypes by carefully stacking blocks. Since there are many building... | instruction | 0 | 67,213 | 8 | 134,426 |
"Correct Solution:
```
import sys
readline = sys.stdin.readline
write = sys.stdout.write
from heapq import heappush, heappop
class MinCostFlow:
INF = 10**18
def __init__(self, N):
self.N = N
self.G = [[] for i in range(N)]
def add_edge(self, fr, to, cap, cost):
forward = [to, cap,... | output | 1 | 67,213 | 8 | 134,427 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob watches TV every day. He always sets the volume of his TV to b. However, today he is angry to find out someone has changed the volume to a. Of course, Bob has a remote control that can chang... | instruction | 0 | 67,397 | 8 | 134,794 |
Yes | output | 1 | 67,397 | 8 | 134,795 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob watches TV every day. He always sets the volume of his TV to b. However, today he is angry to find out someone has changed the volume to a. Of course, Bob has a remote control that can chang... | instruction | 0 | 67,398 | 8 | 134,796 |
Yes | output | 1 | 67,398 | 8 | 134,797 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob watches TV every day. He always sets the volume of his TV to b. However, today he is angry to find out someone has changed the volume to a. Of course, Bob has a remote control that can chang... | instruction | 0 | 67,399 | 8 | 134,798 |
Yes | output | 1 | 67,399 | 8 | 134,799 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob watches TV every day. He always sets the volume of his TV to b. However, today he is angry to find out someone has changed the volume to a. Of course, Bob has a remote control that can chang... | instruction | 0 | 67,400 | 8 | 134,800 |
Yes | output | 1 | 67,400 | 8 | 134,801 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob watches TV every day. He always sets the volume of his TV to b. However, today he is angry to find out someone has changed the volume to a. Of course, Bob has a remote control that can chang... | instruction | 0 | 67,401 | 8 | 134,802 |
No | output | 1 | 67,401 | 8 | 134,803 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob watches TV every day. He always sets the volume of his TV to b. However, today he is angry to find out someone has changed the volume to a. Of course, Bob has a remote control that can chang... | instruction | 0 | 67,403 | 8 | 134,806 |
No | output | 1 | 67,403 | 8 | 134,807 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n water tanks in a row, i-th of them contains a_i liters of water. The tanks are numbered from 1 to n from left to right.
You can perform the following operation: choose some subsegment [l, r] (1≤ l ≤ r ≤ n), and redistribute wate... | instruction | 0 | 67,410 | 8 | 134,820 |
Tags: data structures, geometry, greedy
Correct Solution:
```
import sys
input = sys.stdin.buffer.readline
def main():
n = int(input())
a = list(map(int,input().split()))
stack = []
for i in a:
nnew = 1
while stack and stack[-1][0] >= i/nnew:
val,num = stack.pop()
i += val*num
nnew += ... | output | 1 | 67,410 | 8 | 134,821 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n water tanks in a row, i-th of them contains a_i liters of water. The tanks are numbered from 1 to n from left to right.
You can perform the following operation: choose some subsegment [l, r] (1≤ l ≤ r ≤ n), and redistribute wate... | instruction | 0 | 67,411 | 8 | 134,822 |
Tags: data structures, geometry, greedy
Correct Solution:
```
N = int(input())
l = list(map(int, input().strip().split()))
q = [(0, 0)] * N
idx = 0
for x in reversed(l):
xn = x
xd = 1
while idx:
n, d = q[idx - 1]
if xn * d < n * xd:
break
q[idx - 1] = (0, 0)
xn += n
xd += d
idx -= 1... | output | 1 | 67,411 | 8 | 134,823 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n water tanks in a row, i-th of them contains a_i liters of water. The tanks are numbered from 1 to n from left to right.
You can perform the following operation: choose some subsegment [l, r] (1≤ l ≤ r ≤ n), and redistribute wate... | instruction | 0 | 67,412 | 8 | 134,824 |
Tags: data structures, geometry, greedy
Correct Solution:
```
# -*- coding: utf-8 -*-
import sys
def input(): return sys.stdin.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)] for i in range(a)]
def list4d(a, b, c, d, e): return [[[... | output | 1 | 67,412 | 8 | 134,825 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n water tanks in a row, i-th of them contains a_i liters of water. The tanks are numbered from 1 to n from left to right.
You can perform the following operation: choose some subsegment [l, r] (1≤ l ≤ r ≤ n), and redistribute wate... | instruction | 0 | 67,413 | 8 | 134,826 |
Tags: data structures, geometry, greedy
Correct Solution:
```
import sys
input = sys.stdin.readline
n=int(input())
A=tuple(map(int,input().split()))
W=[]
for a in A:
W.append((a,1))
while len(W)>=2 and W[-2][0]*W[-1][1]>W[-1][0]*W[-2][1]:
x,y=W.pop()
z,w=W.pop()
W.app... | output | 1 | 67,413 | 8 | 134,827 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n water tanks in a row, i-th of them contains a_i liters of water. The tanks are numbered from 1 to n from left to right.
You can perform the following operation: choose some subsegment [l, r] (1≤ l ≤ r ≤ n), and redistribute wate... | instruction | 0 | 67,414 | 8 | 134,828 |
Tags: data structures, geometry, greedy
Correct Solution:
```
def main():
from sys import stdin,stdout
ans = []
stdin.readline()
for ai in map(int, map(int, stdin.readline().split())):
cnt=1
while ans and ai*ans[-1][0]<=ans[-1][1]*cnt:
c, r = ans.pop()
ai+=r
... | output | 1 | 67,414 | 8 | 134,829 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n water tanks in a row, i-th of them contains a_i liters of water. The tanks are numbered from 1 to n from left to right.
You can perform the following operation: choose some subsegment [l, r] (1≤ l ≤ r ≤ n), and redistribute wate... | instruction | 0 | 67,415 | 8 | 134,830 |
Tags: data structures, geometry, greedy
Correct Solution:
```
#!/usr/bin/python3
# @Author : indiewar
import os
import sys
from io import BytesIO, IOBase
def main():
n = int(input())
a = list(map(int,input().split()))
le = [1 for i in range(n+1)]
sum = [0 for i in range(n+1)]
tmp = 1
for i in... | output | 1 | 67,415 | 8 | 134,831 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n water tanks in a row, i-th of them contains a_i liters of water. The tanks are numbered from 1 to n from left to right.
You can perform the following operation: choose some subsegment [l, r] (1≤ l ≤ r ≤ n), and redistribute wate... | instruction | 0 | 67,416 | 8 | 134,832 |
Tags: data structures, geometry, greedy
Correct Solution:
```
import io
import os
from collections import Counter, defaultdict, deque
def solve(N, A):
# Bruteforce just to see if logic is right. Will TLE
for i in range(N):
best = (A[i], i, i + 1)
for j in range(i + 1, N + 1):
avg ... | output | 1 | 67,416 | 8 | 134,833 |
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