Chef and Weird Queries

[jigar99]

i am not getting this how to do without tle

CodeChef: Practical coding for everyone

[jigar99]

can anyone explain how to do this

[ssjgz]

CHEFSUM - Editorial

PROBLEM LINK: Practice Contest Author: Prateek Gupta Tester: Jingbo Shang Editorialist: Hanlin Ren DIFFICULTY: Cakewalk PREREQUISITES: None PROBLEM: You are given an array A of length N. Let PrefixSum(i) denote the sum of first i elements, and SuffixSum(i) denote the sum of last N-i+1 elements. Find an index i that PrefixSum(i)+SuffixSum(i) is the minimum. If there are many such indices, find the smallest one. QUICK EXPLANATION: There are many solutions to this problem: We can calculat…