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if you have tried to put a stick with length L in a specific position, you need not try another stick with length L (if any) in this position when backtracing

Posted by xiaomi at 2005-11-24 01:30:34 on Problem 1011
In Reply To:Re:請問一下!! Posted by:hellgod at 2005-11-24 01:20:16

> could you tell me what's wrong with my program?
> 
> I use DFS to find the answer ;
> 
> I have reduce the duplicate input data , but still TLE.
> 
> thank you

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Re:if you have tried to put a stick with length L in a specific position, you need not try another stick with length L (if any) in this position when backtracing (69) hellgod 2005-11-24 01:56:54

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