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Discussion of Problem 1418. Military Story

Why WA#13?
Posted by B-S42#2 3 Feb 2006 14:39
I got WA#13 and I don't understand what's wrong in my program. I try tests from UNKNOWN_LAMER, and my program passed them. Please give me some interesting tests!
Re: Why WA#13?
Posted by r1d1 8 Jul 2010 07:36
12
0 0
10 0
20 0
0 10
0 20
5 20
12 20
20 10
20 20
10 20
3 3
4 4
Answer: 1