cf/mirror

Levko and Array Recovery

CF
360A1700· expert1s256 MB⌨ stdin/stdout
#greedy#implementation

Examples

Sample 1of 2
Input
4 5
1 2 3 1
2 1 2 8
2 3 4 7
1 1 3 3
2 3 4 8
Output
YES
4 7 4 7
Sample 2of 2
Input
4 5
1 2 3 1
2 1 2 8
2 3 4 7
1 1 3 3
2 3 4 13
Output
NO
360A.cpp
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Ln 11·137 BGNU C++20 (64)