C++ 代码
#include <bits/stdc++.h>
using namespace std;
int main() {
int a, b;
cin >> a >> b;
int res = 0;
while (a * b) {
if (a < b) {
swap(a, b);
}
int num = a / b;
res += num;
a -= b * num;
}
cout << res;
return 0;
}