https://www.luogu.com.cn/article/ojn1lfqu

in:
7 10 7
7 5
3 4
4 6
2 1
3 1
3 5
3 6
3 2
7 1
3 7

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

out:
No
No
No
No
Yes
Yes
No

ans:
Yes
Yes
Yes
Yes
Yes
Yes
Yes