10892

LCM Cardinality UVA - 10892

给出n, 求有多少对(a,b) (a<b), 满足 LCM(a,b) =n 暴力求所有因数 #include <iostream> #include <algorithm> #include <vector> using namespace std; const int N =1e4+20; #de ......
Cardinality 10892 LCM UVA
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