My solution page

https://www.codechef.com/viewsolution/14417910

where is problem in the solution.

Your code fails on this test case-

Input
1
5
2 2 2 3 4
Your Output
3
Expected Output
-1

I see a lot of if-else in your code. I say, if you havent already, check out other people’s code to see how they did it. You can come across something clever this way. Then, re-attempt it after 1-2 days.

Thanx for help
I will do as you say.

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