Cod sursa(job #1103954)
Utilizator | Data | 10 februarie 2014 10:40:09 | |
---|---|---|---|
Problema | Patrate2 | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.31 kb |
#include <fstream>
using namespace std;
ifstream is("patrate2.in");
ofstream os("patrate2.out");
int main()
{
long long n,f = 1,f2 = 2;
is >> n;
for ( int i = 1 ; i <= n; ++i )
f *= i;
for ( int i = 2; i <= n*n-1; ++i )
f2 *= 2;
os << f*f*f2;
return 0;
}