case 4 failed: expected No got Yes
input:
10 5 28
8 1
8 2
2 4
3 3
4 5
4 2
9 2
6 4
6 3
10 4
10 5
3 5
2 2
9 4
4 1
4 4
2 1
2 3
7 5
3 1
6 2
9 5
2 5
3 4
1 3
7 2
10 2
8 3
exit status 1