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Problem about GCD

CF
2043D1800· expert1s256 MB⌨ stdin/stdout
#brute force#flows#math#number theory

Examples

Sample 1of 1multi-test • hover to link
Input
4
4 8 2
4 8 3
4 8 4
5 7 6
Output
4 6
-1 -1
4 8
6 6
2043D.cpp
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Ln 11·137 BGNU C++20 (64)
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