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其中一组数据的答案有点弄不明白

Posted by zhumingjie10 at 2016-04-09 23:21:59 on Problem 1030
In Reply To:给几组数据, Posted by:_missing at 2014-06-30 23:02:13
5
2 12 
8 
19 16 3 
9 10 
5 11 7 

5
5 10 4 
13 14 
6 
1 12 9 
20 

ans:
2 10 12
5 7 11
9
20

为何不是
2 10 12
5 7 11
9
13 14
20

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