题解 | #求最小公倍数#

#include <iostream>
using namespace std;

int main() {
    int a;
    int b;
    int c=0;;
    cin >> a >> b;
    if(a > b){
        if(a % b == 0){
            cout << a << endl;
        }else{
            while(1){
                c=c+a;
                if(c % b == 0){
                    cout << c << endl;
                    return 0;
                }
            }
        }
    }else if(a == b){
        cout << a << endl;
        return 0;
    }else{
        if(b % a == 0){
            cout << b << endl;
        }else{
            while(1){
                c=c+b;
                if(c % a == 0){
                    cout << c << endl;
                    return 0;
                }
            }
        }
    }
    return 0;
}
// 64 位输出请用 printf("%lld")