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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. typedef pair<int, int> PII;
  5.  
  6. const int MAX_N = 1e4+5;
  7. const int inf = 1e9;
  8.  
  9. int rozklad(int x) {
  10. 	int wynik = 0;
  11.     int i = 2;
  12.  
  13.     while (i*i <= x) {
  14.         if (x == 1) break;
  15.  
  16.         if (x % i == 0) {
  17.         	wynik++;
  18.         	while (x % i == 0) {
  19. 	            x /= i;
  20. 	        }
  21.         }
  22.  
  23.         i++;
  24.     }
  25.  
  26.     if (x > 1) {
  27.         wynik++;
  28.     }
  29.  
  30.     return wynik;
  31. }
  32.  
  33. int main() {
  34.     ios_base::sync_with_stdio(0);
  35.     cin.tie(0);
  36.  
  37. 	cout << rozklad(17) << '\n';
  38. 	cout << rozklad(120) << '\n';
  39. 	cout << rozklad(354) << '\n';
  40.  
  41.  
  42.     return 0;
  43. }
  44.  
Success #stdin #stdout 0.01s 5516KB
comments (?)
stdin 
Standard input is empty
stdout 
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https://ideone.com/AInnuE
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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