I wrote this program and think this is right. But I have WA#7. I tested my program by many my own test. And it gives correct answer in 100% cases. May be someone can give me a test. This is my prog:

[Code deleted by author]

Edited by author 28.08.2007 22:14

I'm still waiting for your help...

My friend, you should be more attentive)) 200 * 200 is much more bigger then 5000)) And please delete your AC code))

Edited by author 28.08.2007 22:43

Thanks. AC now!