BOJ 32649 - GLCCDM [C++]

문제

링크

풀이

#include <iostream>
#include <vector>
using namespace std;
 
void solve(void) {
  int a, b, k; cin >> a >> b >> k;
 
  vector<int> ans;
  ans.push_back(a); ans.push_back(b);
  for (int i=a+1; i<=b-1; i++) {
    if (i % a == 0 && b % i == 0) ans.push_back(i);
  }
 
  if (ans.size() < k) {
    cout << -1;
  } else {
    for (int i=0; i<k; i++) cout << ans[i] << " ";
  }
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}