Dividing array - Greedy problems

#1

I am getting TLE in this problem. My code is at the link https://ide.codingblocks.com/s/238638. The constraints are t<=10 and n<=100000 and the time complexity is O(N log N). I could not understand why I am getting TLE.

#2

Is there someone available who can resolve my doubt???

#3

@ankur8632 Yes your code seems to be fine.
Adding this in main

ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);

Might help, it increases the input output speed.
If this resolves your doubt mark it as resolved.

#4

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