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提供几组数据

Posted by gtzygtzy at 2009-07-28 16:13:54 on Problem 2486
两次RE,都是因为 N=1的时候,一次CE就是无全部删去调试函数。
1 1
0 

4 2
1 2 3 4
1 2
2 3
3 4

8 4
0 1 4 3 3 2 4 1
1 2 
1 3
1 4
2 5
2 6
3 7
3 8

8 4
2 1 4 3 3 2 4 1
1 2 
1 3
1 4
2 5
2 6
3 7
3 8

答案分别为0 6 11 13

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