Cod sursa(job #548747)

Utilizator romykPrehari Romica romyk Data 7 martie 2011 19:11:09
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.27 kb
Raporteaza aceasta sursa 
#include <iostream>
#include<fstream>
#include<math.h>
using namespace std;
fstream f("fact.in",ios::in);
fstream g("fact.out",ios::out);
long long n,i,m,a;
int main()
{f>>n;
i=1;m=1;
a=pow(10,n);
while(m%a!=0)
{m=m*i;
i++;

}

  g<<i-1;
    return 0;
}