Kuroni and Impossible Calculation
1305C1600· expert1s256 MB⌨ stdin/stdout
Examples
Sample 1of 3
Input
2 108 5
Output
3
Sample 2of 3
Input
3 121 4 5
Output
0
Sample 3of 3
Input
3 71 4 9
Output
1
58%
1305C.cpp
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Ln 11·137 BGNU C++20 (64)