Jumping Around

1550F2700· international gm5s256 MB⌨ stdin/stdout

Sample 1of 4

Input

7 4 4 5
1 5 10 13 20 22 28
4 1
7 2
7 3
3 2

Output

Yes
No
Yes
Yes

Sample 2of 4

Input

10 8 6 11
1 2 4 7 8 9 11 13 19 20
2 13
5 8
8 1
6 15
1 15
2 7
7 6
8 9

Output

Yes
Yes
No
Yes
Yes
Yes
Yes
Yes

Sample 3of 4

Input

6 9 6 6
1 2 4 9 18 19
2 17
1 18
5 4
2 11
5 17
6 8
4 3
3 3
6 6

Output

Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes

Sample 4of 4

Input

4 1 1 10
1 8 10 19
2 1

Output

Yes

1550F.cpp

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Ln 11·137 BGNU C++20 (64)

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