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Re:把5、8、5这个长度分别锯下来。。不是最优结果21么。。额。。想不懂。。

Posted by scissorsy at 2016-01-03 12:15:49 on Problem 3253
In Reply To:Re:把5、8、5这个长度分别锯下来。。不是最优结果21么。。额。。想不懂。。 Posted by:scissorsy at 2016-01-03 12:14:30
如果当前长度是21,把21锯开成13+8就要花费21,花费取决于你准备锯开的木板长度

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