Cod sursa(job #1163149)

Utilizator tytus11Trifon Titus tytus11 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;
}