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  1.  
  2. #include<bits/stdc++.h>
  3. #include <iostream>
  4. using namespace std;
  5.  
  6. long int noz(long int a);
  7. int main ()
  8. {
  9.     int test;
  10.     cin >> test;
  11.     for (int i = 0; i < test; i++)
  12.     {
  13.         long int n;
  14.         cin >> n;
  15.         cout << noz(n) << endl;
  16.     }
  17.  
  18.     return 0;
  19. }
  20.  
  21. long int noz(long int a)
  22. {
  23.     long int n = 5;
  24.     long int counter = 0;
  25.     while ((a / n) >= 1)
  26.     {
  27.         counter += (a/n);
  28.         n *= 5;
  29.  
  30.     }
  31.     return counter;
  32. }
  33.  
  34.  
Success #stdin #stdout 0s 4548KB
comments (?)
stdin
copy 
1
1000000000
stdout
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249999998
https://ideone.com/xcfUZp
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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