[Solved] Help! Codeforces 580C Kefa and Park cannot pass test#20

shenlebantongy · July 3, 2021, 6:08pm

Here is my recursion submission:

It works until test#20, I reviewed the code several times already.

Any idea what is that 1 case that I don’t cover?

Thanks in advance!

shenlebantongy · July 3, 2021, 7:28pm

I get the solution.

I passed 0 to the rec() function regardless of the state of cat_q[]

bugbuster404 · July 3, 2021, 8:28pm

Hey!!
I think our logic is quite similar

abhidish_123 · July 4, 2021, 5:31am