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Representative Edges

CF
1616C1500· specialist1s256 MB⌨ stdin/stdout
#brute force#geometry#implementation#math

Examples

Sample 1of 1
Input
5
4
1 2 3 4
4
1 1 2 2
2
0 -1
6
3 -2 4 -1 -4 0
1
-100
Output
0
2
0
3
0
1616C.cpp
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Ln 11·137 BGNU C++20 (64)