Cod sursa(job #1121868)

Utilizator gutam97Guta Mihai Adrian gutam97 Data 25 februarie 2014 14:32:36
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int n,k;
unsigned long long x,y;
int main()
{f>>n;
x=1;
while(k<n)
   {y=x;
   if(y%5==0)
        while(y%5==0)
            {k++;
             y=y/5;}
   x++;}
g<<x-1;}