cf/mirror

Vasya and Array

CF
1093F2400· grandmaster2s512 MB⌨ stdin/stdout
#dp

Examples

Sample 1of 3
Input
5 2 3
1 -1 1 -1 2
Output
2
Sample 2of 3
Input
6 3 2
1 1 -1 -1 -1 -1
Output
0
Sample 3of 3
Input
10 42 7
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1
Output
645711643
1093F.cpp
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Ln 11·137 BGNU C++20 (64)