문제
풀이
#include <iostream>
#include <unordered_set>
using namespace std;
int gcd(int a, int b) {
return b ? gcd(b, a % b) : a;
}
void solve(void) {
int r, g; cin >> r >> g;
int n = gcd(r, g);
unordered_set<int> s;
for (int i=1; i*i<=n; i++) {
if (n % i) continue;
s.insert(i);
s.insert(n / i);
}
for (int x : s) {
cout << x << " " << r / x << " " << g / x << "\n";
}
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}