ALICE AND BOB 2 test case wrong

[aayush1999 (Aayush Bhatnagar)]

question = https://hack.codingblocks.com/contests/c/452/1013
solution = https://ide.codingblocks.com/#/s/21590

[O17LPOLC0033 (ABHISHEK RANJAN)]

There was logical error with your code
You should use dp ,look at this code
https://ide.codingblocks.com/#/s/22247