cf/mirror

Long Legs

CF
1814B1700· expert2s256 MB⌨ stdin/stdout
#brute force#math

Examples

Sample 1of 1multi-test • hover to link
Input
3
1 1
1 6
8 4
Output
2
5
6
1814B.cpp
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Ln 11·137 BGNU C++20 (64)