Swaps
1863G2800· international gm2s256 MB⌨ stdin/stdout
Examples
Sample 1of 3
Input
31 1 2
Output
2
Sample 2of 3
Input
42 1 4 3
Output
4
Sample 3of 3
Input
62 3 1 1 1 2
Output
18
58%
1863G.cpp
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Ln 11·137 BGNU C++20 (64)
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