Cod sursa(job #574101)

Utilizator andreea29Iorga Andreea andreea29 Data 6 aprilie 2011 20:22:51
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int main()
{unsigned long long n, p, r, d;
ifstream f("fact.in");
ofstream h("fact.out");
f>>p;
if (p==0)
	n=1;
else
{d=4*p+1;
n=5;
while (n<d)
	n=n*5;
}
h<<n<<endl;

f.close();
h.close();
return 0;
}