Cod sursa(job #1991136)

Utilizator math4Bornea Andrei Laurentiu math4 Data 15 iunie 2017 13:14:18
Problema Patrate2 Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
#include<fstream>
#include<math.h>
using namespace std;
ifstream f("patrate2.in");
ofstream g("patrate2.out");
long long n,s,i,p,s1;
int main()
{
f>>n;
s=1;
p=1;
for(i=1;i<=n;i++)
{
s=s*2;
p=p*i;
}
s1=1;
for(i=1;i<=n;i++)
{
s1=s1*s;
}
g<<s1*p;
f.close();
g.close();
return 0;
}