SUBTRACTION (A2OJ) — Need help

Revision en3, by prmondal, 2019-04-05 07:40:35

Hello Coders,

I am trying to solve https://a2oj.com/p?ID=129 problem from A2OJ. Here is my solution https://ideone.com/BcVjcR. I am not able to get why I am getting WA. Help would be much appreciated. Thanks.

Tags #recursion, #a2oj

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  Rev. Lang. By When Δ Comment
en3 English prmondal 2019-04-05 07:40:35 38
en2 English prmondal 2019-04-04 19:06:38 2
en1 English prmondal 2019-04-04 19:03:02 257 Initial revision (published)