Mergesort recursion

#1

Given an array A, of N elements. Sort the array using mergesort algorithm.

Input Format
A single integer, N, denoting the number of elements in array. Next line contains N integers, denoting the elements of array.

Constraints
1<=N<=2*10^5 |Ai|<=10^9

solution link: https://ide.codingblocks.com/s/279575

problem of practice section in hackerblocks
showing run error in test cases

#2

Hey @1799sanya correct the array size(n<=200000) so update the size of a and temp.

#3

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