OJ Board

I am from Indonesia. 19 years old. Joinned here since November 2006. Solved only 55 problems.

Hi. I am new here. I got the same problem. It's WA. (at first my code is very short, but after reading that there can be many tricky cases I changed it much and it became this long :() removed sorry. I remove my code. My code doing stupid things in cases like : "cases_like - 2 - 2 - 2 / 2 !&quo...