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送数据。

Posted by proverbs at 2013-02-24 10:28:09 on Problem 1228
Input:
4
6
1  1  2  2  3  3  4  4  5  5  6  6
1
1 1
8
0  0  0  1  0  2  0  3  1  1  2  2  3  3  2  3
8
0  0  0  2  1  0  1  2  2  2  3  0  3  1  3   2
Output:
NO
NO
YES
NO

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