Isolation
1129D2900· international gm3s256 MB⌨ stdin/stdout
Examples
Sample 1of 3
Input
3 11 1 2
Output
3
Sample 2of 3
Input
5 21 1 2 1 3
Output
14
Sample 3of 3
Input
5 51 2 3 4 5
Output
16
58%
1129D.cpp
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Ln 11·137 BGNU C++20 (64)
3 11 1 2
3
5 21 1 2 1 3
14
5 51 2 3 4 5
16