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Discussion of Problem 1418. Military Story

One Hint to somebody who WA13
Posted by Cheryl Xie 29 Jan 2008 17:23
Try this test:
2
1 0
2 0

P.S. Though N>2,this can appear in a little big test.
Re: One Hint to somebody who WA13
Posted by Andres 16 Mar 2010 06:28
why do you have to be cryptic!
Re: One Hint to somebody who WA13
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