Cod sursa(job #1782493)
Utilizator | Data | 18 octombrie 2016 10:31:59 | |
---|---|---|---|
Problema | Factorial | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <fstream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
long long Fact(long long n)
{
int p=n;
if(n>1)
{
p*=n;
return n*Fact(n-1);
}
if(n==1 || n==0)
return 1;
}
int main()
{
long long n;
fin>>n;
fout<<Fact(n);
return 0;
}