Cod sursa(job #707996)
Utilizator | Data | 6 martie 2012 10:33:36 | |
---|---|---|---|
Problema | Factorial | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.23 kb |
#include<fstream>
using namespace std;
int main()
{
ifstream f("fact.in");
int n,i,s=1;
f>>n;
f.close();
for(i=2;n;i++)
{
s*=i;
if(s%10==0)
{
s/=10;
n--;
}
}
ofstream g("fact.out");
g<<i-1;
}