I have used fenwic tree to solve this problem .
Costum test cases are passing but on submission it gives WA??
Problem link:GGSPAG Problem - CodeChef
My code link:CodeChef: Practical coding for everyone
I have used fenwic tree to solve this problem .
Costum test cases are passing but on submission it gives WA??
Problem link:GGSPAG Problem - CodeChef
My code link:CodeChef: Practical coding for everyone