#939. 子集（subset）
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ID: 939
Type: Default
1000ms
256MiB
Tried: 19
Accepted: 5
Difficulty: 8
Uploaded By:
zhouyou
子集（subset）
输入样例
4
4 4
4 1
12 3
9 3
输出样例
No
Yes
1 2 3 4
Yes
1 6 8 11
4 3 7 12
2 5 10 9
Yes
1 5 9
2 7 6
3 8 4
Statistics
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