Trying to solve problem by recursive method, I couldn't develop the top-down approach to solve this simple problem. please help me

pooja_12999 · September 22, 2020, 2:02pm

This is the problem

it is passing the testcases given in problem statements (custom input) but gives WA for some hidden cases and TLE for some.

rudra_hari · September 22, 2020, 2:16pm

I am not able to view your solution.

pooja_12999 · September 22, 2020, 2:38pm