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Discussion of Problem 1156. Two Rounds

WA3. Plz Help Me.
Posted by Programmer 4 Feb 2009 17:26
What test is it?
Re: WA3. Plz Help Me.
Posted by Programmer 4 Feb 2009 17:56
This test help me.
7 10
1 2
1 3
1 4
5 6
5 7
8 9
8 10
8 11
12 13
12 14

Edited by author 04.02.2009 17:56
Re: WA3. Plz Help Me.
Posted by Medium 16 Feb 2009 01:04
2 3
1 2
1 3
1 4

impossible
Re: WA3. Plz Help Me.
Posted by tiancaihb 18 Sep 2009 14:53
Thanks! It really helped me a lot on WA7!
Actually, it was because I used an array color[100], but I forgot to set them to -1!
It would be very hard to find that out without your help...
Re: WA3. Plz Help Me.
Posted by Edric Mao 25 Sep 2010 20:44
this test helped me