题目,40分,求调!
代码奉上:
#include<bits/stdc++.h> using namespace std; int gcd(int a,int b){ if(b==0){ return a; } return gcd(b,a%b); } int main(){ int a,b; cin>>a>>b; cout<<gcd(a,b)<<' '<<a*b/gcd(a,b); return 0; }
注:样例已过!