message stringlengths 2 433k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 113 108k | cluster float64 12 12 | __index_level_0__ int64 226 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-1}, is the array b with elements b_1, b_2, …, b... | instruction | 0 | 56,630 | 12 | 113,260 |
Tags: data structures, greedy, implementation
Correct Solution:
```
import sys
input = sys.stdin.readline
t=int(input())
for tests in range(t):
n=int(input())
A=list(map(int,input().split()))
compression_dict={a: ind for ind, a in enumerate(sorted(set(A)))}
A=[compression_dict[a]+3 for a in A] # [2, 3... | output | 1 | 56,630 | 12 | 113,261 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-1}, is the array b with elements b_1, b_2, …, b... | instruction | 0 | 56,631 | 12 | 113,262 |
Tags: data structures, greedy, implementation
Correct Solution:
```
INF=1e9+1
for ii in range(int(input())):
n=int(input())
b=list(map(int,input().split()))
m=b[0]
l=[-INF]
r=[INF]
ans=1
for i in range(1,len(b)):
if m>b[i]:
if b[i]>l[-1]:
r+=[m]
... | output | 1 | 56,631 | 12 | 113,263 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-1}, is the array b with elements b_1, b_2, …, b... | instruction | 0 | 56,632 | 12 | 113,264 |
Tags: data structures, greedy, implementation
Correct Solution:
```
import io
import os
from bisect import bisect_left, bisect_right
from collections import Counter, defaultdict, deque
from heapq import heappush, heappop, heapify
from math import gcd, inf
# https://raw.githubusercontent.com/cheran-senthil/PyRival/mas... | output | 1 | 56,632 | 12 | 113,265 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-1}, is the array b with elements b_1, b_2, …, b... | instruction | 0 | 56,633 | 12 | 113,266 |
Tags: data structures, greedy, implementation
Correct Solution:
```
from sys import stdin, stdout
import math
import heapq
R = lambda : stdin.readline().strip()
RL = lambda f=None: list(map(f, R().split(' '))) if f else list(R().split(' '))
output = lambda x: stdout.write(str(x) + '\n')
output_list = lambda x: output... | output | 1 | 56,633 | 12 | 113,267 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-1}, is the array b with elements b_1, b_2, …, b... | instruction | 0 | 56,634 | 12 | 113,268 |
Tags: data structures, greedy, implementation
Correct Solution:
```
for s in[*open(0)][2::2]:
a=*map(int,s.split()),;l=[-1e9];r=[1e9];o=0
for m,x in zip(a,a[1:]):
if x>m:
if x>r[-1]:o=1;break
l+=m,
if x==r[-1]:r.pop()
elif x<m:
if x<l[-1]:o=1;break
r+=m,
if x==l[-1]:l.pop()
print("yNeOs"[o::2])... | output | 1 | 56,634 | 12 | 113,269 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-1}, is the array b with elements b_1, b_2, …, b... | instruction | 0 | 56,635 | 12 | 113,270 |
Tags: data structures, greedy, implementation
Correct Solution:
```
import bisect
def updateQuery(BIT,index,val):
while index < len(BIT):
BIT[index] += val
index += index&-index
def sumQuery(BIT,index):
total = 0
while index > 0:
total += BIT[index]
index -= index&-index
... | output | 1 | 56,635 | 12 | 113,271 |
Provide tags and a correct Python 2 solution for this coding contest problem.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-1}, is the array b with elements b_1, b_2, …, b... | instruction | 0 | 56,636 | 12 | 113,272 |
Tags: data structures, greedy, implementation
Correct Solution:
```
from __future__ import print_function
import sys
import traceback
from bisect import bisect_left, bisect_right, insort
from itertools import chain, repeat, starmap
from math import log
from operator import add, eq, ne, gt, ge, lt, le, iadd
from textw... | output | 1 | 56,636 | 12 | 113,273 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-... | instruction | 0 | 56,637 | 12 | 113,274 |
Yes | output | 1 | 56,637 | 12 | 113,275 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-... | instruction | 0 | 56,638 | 12 | 113,276 |
Yes | output | 1 | 56,638 | 12 | 113,277 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-... | instruction | 0 | 56,639 | 12 | 113,278 |
Yes | output | 1 | 56,639 | 12 | 113,279 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-... | instruction | 0 | 56,640 | 12 | 113,280 |
Yes | output | 1 | 56,640 | 12 | 113,281 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-... | instruction | 0 | 56,641 | 12 | 113,282 |
No | output | 1 | 56,641 | 12 | 113,283 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-... | instruction | 0 | 56,642 | 12 | 113,284 |
No | output | 1 | 56,642 | 12 | 113,285 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-... | instruction | 0 | 56,643 | 12 | 113,286 |
No | output | 1 | 56,643 | 12 | 113,287 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Ray lost his array yet again! However, Omkar might be able to help because he thinks he has found the OmkArray of Ray's array. The OmkArray of an array a with elements a_1, a_2, …, a_{2k-... | instruction | 0 | 56,644 | 12 | 113,288 |
No | output | 1 | 56,644 | 12 | 113,289 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Yaroslav has an array, consisting of (2·n - 1) integers. In a single operation Yaroslav can change the sign of exactly n elements in the array. In other words, in one operation Yaroslav can select exactly n array elements, and multiply each ... | instruction | 0 | 56,657 | 12 | 113,314 |
Tags: constructive algorithms
Correct Solution:
```
#!/bin/python
n = int(input())
a = list(map(int, input().split()))
c = 0
for cc in a:
if cc < 0:
c += 1
if 0 in a:
print(sum(abs(x) for x in a))
elif n % 2 == 0 and c % 2 == 1:
print(sum(abs(x) for x in a) - 2*min(map(abs, a)))
else:
print(sum(... | output | 1 | 56,657 | 12 | 113,315 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Yaroslav has an array, consisting of (2·n - 1) integers. In a single operation Yaroslav can change the sign of exactly n elements in the array. In other words, in one operation Yaroslav can select exactly n array elements, and multiply each ... | instruction | 0 | 56,658 | 12 | 113,316 |
Tags: constructive algorithms
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
t = 0
for i in range(len(a)):
if a[i] < 0:
t += 1
a[i] = -a[i]
if t % 2 == 0 or n % 2 == 1:
print(sum(a))
else:
print(sum(a) - min(a) * 2)
``` | output | 1 | 56,658 | 12 | 113,317 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Yaroslav has an array, consisting of (2·n - 1) integers. In a single operation Yaroslav can change the sign of exactly n elements in the array. In other words, in one operation Yaroslav can select exactly n array elements, and multiply each ... | instruction | 0 | 56,659 | 12 | 113,318 |
Tags: constructive algorithms
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
c = 0
for cc in a:
#print("Element is: " + str(cc))
# Reverse sign
if cc < 0:
c += 1
if 0 in a:
#print("matched first condition")
print(sum(abs(x) for x in a))
elif n % 2 == 0 and c % 2 ... | output | 1 | 56,659 | 12 | 113,319 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Yaroslav has an array, consisting of (2·n - 1) integers. In a single operation Yaroslav can change the sign of exactly n elements in the array. In other words, in one operation Yaroslav can select exactly n array elements, and multiply each ... | instruction | 0 | 56,660 | 12 | 113,320 |
Tags: constructive algorithms
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
c = list(map(abs, a))
if len(list(filter(lambda x: x < 0, a))) & 1 and n + 1 & 1:
print(sum(c) - 2 * min(c))
else:
print(sum(c))
# Made By Mostafa_Khaled
``` | output | 1 | 56,660 | 12 | 113,321 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Yaroslav has an array, consisting of (2·n - 1) integers. In a single operation Yaroslav can change the sign of exactly n elements in the array. In other words, in one operation Yaroslav can sele... | instruction | 0 | 56,661 | 12 | 113,322 |
No | output | 1 | 56,661 | 12 | 113,323 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a permutation of n numbers p1, p2, ..., pn. We perform k operations of the following type: choose uniformly at random two indices l and r (l ≤ r) and reverse the order of the elements pl, pl + 1, ..., pr. Your task is to find t... | instruction | 0 | 56,708 | 12 | 113,416 |
Tags: dp
Correct Solution:
```
f = lambda: map(int, input().split())
n, k = f()
p = list(f())
r = range
u = [l * l + l >> 1 for l in r(n + 1)]
v = [(i, j) for i in r(n) for j in r(i + 1, n)]
t = [[p[i] > p[j] for j in r(n)] for i in r(n)]
a = [[0] * n for i in r(n)]
b = [[0] * n for i in r(n)]
c = [[0] * n for i in r... | output | 1 | 56,708 | 12 | 113,417 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation of n numbers p1, p2, ..., pn. We perform k operations of the following type: choose uniformly at random two indices l and r (l ≤ r) and reverse the order of the eleme... | instruction | 0 | 56,709 | 12 | 113,418 |
No | output | 1 | 56,709 | 12 | 113,419 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation of n numbers p1, p2, ..., pn. We perform k operations of the following type: choose uniformly at random two indices l and r (l ≤ r) and reverse the order of the eleme... | instruction | 0 | 56,710 | 12 | 113,420 |
No | output | 1 | 56,710 | 12 | 113,421 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that given sequence contains subsequence with odd sum.
... | instruction | 0 | 56,833 | 12 | 113,666 |
Tags: dp, greedy, implementation
Correct Solution:
```
n=int(input())
l=list(map(int,input().split()))
c=[[],[]]
for i in l:
c[i%2].append(i)
c[0].sort()
c[1].sort()
ans=0
for i in c[0]:
if i>0:
ans+=i
ans+=c[1][-1]
for i in range(len(c[1])-2,0,-2):
ans=max(ans,ans+c[1][i]+c[1][i-1])
print(ans)
``` | output | 1 | 56,833 | 12 | 113,667 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that given sequence contains subsequence with odd sum.
... | instruction | 0 | 56,834 | 12 | 113,668 |
Tags: dp, greedy, implementation
Correct Solution:
```
def main():
input()
aa, l = list(map(int, input().split())), []
for i, a in enumerate(aa):
if a & 1:
l.append(i)
elif a < 0:
aa[i] = 0
l.sort(key=aa.__getitem__)
i = 1 - len(l) & 1
if i:
aa[l[0... | output | 1 | 56,834 | 12 | 113,669 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that given sequence contains subsequence with odd sum.
... | instruction | 0 | 56,835 | 12 | 113,670 |
Tags: dp, greedy, implementation
Correct Solution:
```
input()
a=[int(x) for x in input().split()]
oc=0
ps=0
pmo=1e6
nmo=-1e6
for x in a:
if x>0:
ps+=x
if x%2==1 and x>0 and pmo>x:
pmo=x
if x%2==1 and x>0:
oc+=1
if x%2==1 and x<0 and nmo<x:
nmo=x
if oc%2==1:
pr... | output | 1 | 56,835 | 12 | 113,671 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that given sequence contains subsequence with odd sum.
... | instruction | 0 | 56,836 | 12 | 113,672 |
Tags: dp, greedy, implementation
Correct Solution:
```
n = int(input())
arr = list(map(int,input().split()))
s = sum([a for a in arr if a>0])
if s%2==1:
print(s)
else:
mn_odd = 10001
for ele in arr:
if ele%2==1 and ele>0:
mn_odd = min(mn_odd,ele)
mx_odd = -10001
for ele in arr:
... | output | 1 | 56,836 | 12 | 113,673 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that given sequence contains subsequence with odd sum.
... | instruction | 0 | 56,837 | 12 | 113,674 |
Tags: dp, greedy, implementation
Correct Solution:
```
n = int(input())
arr = list(map(int,input().split()))
pos,neg = [],[]
for i in arr:
if i>=0:
pos+=[i]
else:
neg+=[i]
ans = sum(pos)
m_neg = -10**10
s_odd = 10**10
for i in neg:
if i%2!=0:
m_neg = max(m_neg,i)
for i in pos:
if i%2!=0:
s_odd = min(s_odd,i... | output | 1 | 56,837 | 12 | 113,675 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that given sequence contains subsequence with odd sum.
... | instruction | 0 | 56,838 | 12 | 113,676 |
Tags: dp, greedy, implementation
Correct Solution:
```
n=int(input())
l=[int(i) for i in input().split()]
s=sum(i for i in l if i>0)
if s%2:
print(s)
else:
m=[abs(i) for i in l if i%2==1]
print(s-min(m))
``` | output | 1 | 56,838 | 12 | 113,677 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that given sequence contains subsequence with odd sum.
... | instruction | 0 | 56,839 | 12 | 113,678 |
Tags: dp, greedy, implementation
Correct Solution:
```
n =int(input())
ar = list(map(int,input().split()))
odd = [i for i in ar if i%2==1]
even =[i for i in ar if i%2==0]
odd.sort(reverse = True)
even.sort(reverse = True)
sum_even = 0
for i in even:
if i>0:
sum_even+=i
preSum = []
preSum.append(odd[0])
for ... | output | 1 | 56,839 | 12 | 113,679 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that given sequence contains subsequence with odd sum.
... | instruction | 0 | 56,840 | 12 | 113,680 |
Tags: dp, greedy, implementation
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
d=[]
a.sort()
e=[]
for j in range(n):
if(a[j]>=0):
d.append(a[j])
else:
e.append(a[j])
if(len(d)==0):
for j in range(n-1,-1,-1):
if(a[j]%2==1):
val=a[j]
brea... | output | 1 | 56,840 | 12 | 113,681 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that giv... | instruction | 0 | 56,841 | 12 | 113,682 |
Yes | output | 1 | 56,841 | 12 | 113,683 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that giv... | instruction | 0 | 56,842 | 12 | 113,684 |
Yes | output | 1 | 56,842 | 12 | 113,685 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that giv... | instruction | 0 | 56,843 | 12 | 113,686 |
Yes | output | 1 | 56,843 | 12 | 113,687 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that giv... | instruction | 0 | 56,844 | 12 | 113,688 |
Yes | output | 1 | 56,844 | 12 | 113,689 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that giv... | instruction | 0 | 56,845 | 12 | 113,690 |
No | output | 1 | 56,845 | 12 | 113,691 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that giv... | instruction | 0 | 56,846 | 12 | 113,692 |
No | output | 1 | 56,846 | 12 | 113,693 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that giv... | instruction | 0 | 56,847 | 12 | 113,694 |
No | output | 1 | 56,847 | 12 | 113,695 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all such subsequences. It's guaranteed that giv... | instruction | 0 | 56,848 | 12 | 113,696 |
No | output | 1 | 56,848 | 12 | 113,697 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance value of the array is the sum of imbalance val... | instruction | 0 | 56,849 | 12 | 113,698 |
Tags: data structures, divide and conquer, dsu, sortings
Correct Solution:
```
import sys
def pro():
return sys.stdin.readline().strip()
def rop():
return map(int, pro().split())
def a_b_b(a, b):
return a > b
def a_br_b(a, b):
return a >= b
def a_m_b(a, b):
return a < b
def a_mr_b(a, b):
return a <= b
def ... | output | 1 | 56,849 | 12 | 113,699 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance value of the array is the sum of imbalance val... | instruction | 0 | 56,850 | 12 | 113,700 |
Tags: data structures, divide and conquer, dsu, sortings
Correct Solution:
```
#####################################
import atexit, io, sys, collections, math, heapq, fractions,copy, os
from io import BytesIO, IOBase
##################################### python 3 START
BUFSIZE = 8192
class FastIO(IOBase):
n... | output | 1 | 56,850 | 12 | 113,701 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance value of the array is the sum of imbalance val... | instruction | 0 | 56,851 | 12 | 113,702 |
Tags: data structures, divide and conquer, dsu, sortings
Correct Solution:
```
#####################################
import atexit, io, sys, collections, math, heapq, fractions,copy, os
from io import BytesIO, IOBase
##################################### python 3 START
BUFSIZE = 8192
class FastIO(IOBase):
n... | output | 1 | 56,851 | 12 | 113,703 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance value of the array is the sum of imbalance val... | instruction | 0 | 56,852 | 12 | 113,704 |
Tags: data structures, divide and conquer, dsu, sortings
Correct Solution:
```
#####################################
import atexit, io, sys, collections, math, heapq, fractions,copy, os
from io import BytesIO, IOBase
##################################### python 3 START
BUFSIZE = 8192
class FastIO(IOBase):
n... | output | 1 | 56,852 | 12 | 113,705 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance value of the array is the sum of imbalance val... | instruction | 0 | 56,853 | 12 | 113,706 |
Tags: data structures, divide and conquer, dsu, sortings
Correct Solution:
```
#####################################
import atexit, io, sys, collections, math, heapq, fractions,copy, os
from io import BytesIO, IOBase
##################################### python 3 START
BUFSIZE = 8192
class FastIO(IOBase):
n... | output | 1 | 56,853 | 12 | 113,707 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance value of the array is the sum of imbalance val... | instruction | 0 | 56,854 | 12 | 113,708 |
Tags: data structures, divide and conquer, dsu, sortings
Correct Solution:
```
n = int(input())
a = list(map(int,input().split()))
left = [None for _ in range(n)]
right = [None for _ in range(n)]
left1 = [None for _ in range(n)]
right1 = [None for _ in range(n)]
class Stack(object):
def __init__(self):
self... | output | 1 | 56,854 | 12 | 113,709 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance value of the array is the sum of imbalance val... | instruction | 0 | 56,855 | 12 | 113,710 |
Tags: data structures, divide and conquer, dsu, sortings
Correct Solution:
```
def solve1(a, n):
left=[]
st=[]
i=0
while i<(n):
if not st:
left.append(-1)
st.append(i)
elif st and a[i]<a[st[-1]]:
left.append(st[-1])
st.append... | output | 1 | 56,855 | 12 | 113,711 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance value of the array is the sum of imbalance val... | instruction | 0 | 56,856 | 12 | 113,712 |
Tags: data structures, divide and conquer, dsu, sortings
Correct Solution:
```
#Bhargey Mehta (Sophomore)
#DA-IICT, Gandhinagar
import sys, math, queue, bisect
#sys.stdin = open("input.txt", "r")
MOD = 10**9+7
sys.setrecursionlimit(1000000)
def mxr(x):
n = len(x)
ans = [n for i in range(n)]
s = []
for ... | output | 1 | 56,856 | 12 | 113,713 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance... | instruction | 0 | 56,857 | 12 | 113,714 |
Yes | output | 1 | 56,857 | 12 | 113,715 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance... | instruction | 0 | 56,858 | 12 | 113,716 |
Yes | output | 1 | 56,858 | 12 | 113,717 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance... | instruction | 0 | 56,859 | 12 | 113,718 |
Yes | output | 1 | 56,859 | 12 | 113,719 |
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