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Distinct Paths

CF
293B2700· international gm2s256 MB⌨ stdin/stdout
#brute force#combinatorics

Examples

Sample 1of 4
Input
2 2 4
0 0
0 0
Output
48
Sample 2of 4
Input
2 2 4
1 2
2 1
Output
0
Sample 3of 4
Input
5 6 10
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
Output
3628800
Sample 4of 4
Input
2 6 10
1 2 3 4 5 6
0 0 0 0 0 0
Output
4096
293B.cpp
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Ln 11·137 BGNU C++20 (64)