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一组很好的数据

Posted by qinpxi at 2011-06-15 20:22:10 on Problem 1011
9
15 3 2 11 4 1 8 8 8
正解为:15+3+2=20,4+8+8=20,11+1+8=20
这组数据很好。搜索时,先搜到15+4+1=20,但后面的搜索不成功了,于是返回15接着搜15+3+2=20,OK。

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