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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. void print_pfs(int n) {
  5.     for (int i = 2; i * i <= n; i++) {
  6.         while (n % i == 0) {
  7.             cout << i << '\n';
  8.             n /= i;
  9.         }
  10.     }
  11. }
  12.  
  13. int main() {
  14.     int n;
  15.     cin >> n;
  16.     print_pfs(n);
  17.     return 0;
  18. }
Success #stdin #stdout 0s 5324KB
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5
https://ideone.com/3mvy0l
language:
C++ (gcc 8.3)
created:
5 hours ago
visibility:
public

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