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Josif_tepe

Untitled

Jan 26th, 2025
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C++ 0.38 KB | None | 0 0
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int rek(int n) {
  5.     if(n == 0) {
  6.         return 1;
  7.     }
  8.     if(n < 10) {
  9.         return 0;
  10.     }
  11.    
  12.     return rek(n / 100);
  13. }
  14.  
  15. int main() {
  16.     int n;
  17.     cin >> n;
  18.    
  19.     cout << rek(n) << endl;
  20.   return 0;
  21. }
  22. /*
  23.  rek(123456) = rek(1234) = 1
  24.  rek(1234) = rek(12) = 1
  25.  rek(12) = rek(0) = 1
  26.  rek(0) = 1
  27.  
  28.  **/
  29.  
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