Cod sursa(job #2274915)

Utilizator Cadir_TimurTIMUr Cadir Cadir_Timur Data 2 noiembrie 2018 17:30:50
Problema Factorial Scor 15
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
int nr0 (int n){
  int nr0 = 0;
  while (n >= 5){
    nr0+= n/5;
    n/= 5;
  }
  return nr0;
}
int main()
{
    ifstream cin("fact.in");
    ofstream cout ("fact.out");
    int p, i = 1;
    cin >> p;
    while (nr0 (i) < p){
      i++;
    }
    cout << i;
    return 0;
}