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Posted by cangratul at 2007-04-05 08:21:26 on Problem 3211
In Reply To:``` Posted by:cangratul at 2007-04-04 20:57:41

> Problem Id:3211  User Id:cangratul 
> Memory:-980K  Time:1859MS
> Language:G++  Result:Time Limit Exceed````
> 用DP也挂了，行是个数，列是时间总和的1/2，这样DP对么？

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