Ksusha and Array
299A1000· newbie2s256 MB⌨ stdin/stdout
Examples
Sample 1of 3
Input
32 2 4
Output
2
Sample 2of 3
Input
52 1 3 1 6
Output
1
Sample 3of 3
Input
32 3 5
Output
-1
58%
299A.cpp
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Ln 11·137 BGNU C++20 (64)
32 2 4
2
52 1 3 1 6
1
32 3 5
-1