Cod sursa(job #266253)
Utilizator | Data | 25 februarie 2009 09:34:34 | |
---|---|---|---|
Problema | Factorial | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.28 kb |
#include<fstream.h>
int main()
{
long p;
long long n;
ifstream in("fact.in");
ofstream out("fact.out");
in>>p;
if(p==0)
n=1;
else
if(p>=1&&p<=4)
n=p*5;
else
if(p>=5&&p<=24)
n=(p-1)*5;
else
if(p>=25&&p<=624)
n=(p-2)*5;
out<<n;
in.close();
out.close();
return 0;
}