cf/mirror

Draw!

CF
1131B1400· specialist2s256 MB⌨ stdin/stdout
#greedy#implementation

Examples

Sample 1of 3
Input
3
2 0
3 1
3 4
Output
2
Sample 2of 3
Input
3
0 0
0 0
0 0
Output
1
Sample 3of 3
Input
1
5 4
Output
5
1131B.cpp
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Ln 11·137 BGNU C++20 (64)