Discussion @ 1105. Observers Coloring @ Timus Online Judge

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Discussion of Problem 1105. Observers Coloring

AlexF [USTU Frogs] WA 7 [1] // Problem 1105. Observers Coloring 21 Dec 2007 15:34

Please, tell me, what can be in it?

Fetisov Alex [USTU Frogs] Re: WA 7 // Problem 1105. Observers Coloring 11 Apr 2008 23:57

AC) Hm... O(n^2) works)) In test 4, it's seems that T0 and T1 can be negative)