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Madoka and Formal Statement
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CF
1717C
1300
· pupil
1s
256 MB
⌨ stdin/stdout
#greedy
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Examples
Sample 1
of 1
Input
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5
3
1 2 5
1 2 5
2
2 2
1 3
4
3 4 1 2
6 4 2 5
3
2 4 1
4 5 3
5
1 2 3 4 5
6 5 6 7 6
Output
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YES
NO
NO
NO
YES
58%
1717C.cpp
GNU C++20 (64)
GNU C11
Python 3
PyPy 3
Java 21
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11
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137 B
GNU C++20 (64)
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