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WA了4次之后终于AC了~贴经验。

Posted by Seraph_fd at 2011-03-16 16:06:33 on Problem 1017
我是按前辈的经验做的。
装
6*6
5*5 用11个1*1补
4*4 用5个2*2补,不足用1*1补
装3*3,4个一装;
再判断3*3的数目
3个3*3:用1个2*2+5个1*1补;
2个3*3:用……
1个3*3:……
最后看看是否还有剩余。
再装。
PS:记得把数据归零。
~~~~(>_<)~~~~ 我就是忘记把1*1的负数据归零WA了4次,4次啊!!!

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