Cod sursa(job #1163149)
Utilizator | Data | 1 aprilie 2014 10:44:53 | |
---|---|---|---|
Problema | Patrate2 | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.36 kb |
#include <fstream>
#include <cmath>
using namespace std;
long long x[1002][1002];
long long y[4]={-5,-1,1,5};
int main()
{
ifstream f("patrate2.in");
ofstream g("patrate2.out");
long long n,p=1;
f>>n;
long long j;
for(long long i=n;i>=1;--i)
{for(j=1;j<n;++j)
p*=2;
p*=i*2;}
g<<p;
return 0;
}