Cod sursa(job #1831939)

Utilizator danib99Buhaianu Daniel danib99 Data 19 decembrie 2016 09:28:34
Problema Patrate2 Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.67 kb
#include <fstream>

using namespace std;
ifstream fin ("patrate2.in");
ofstream fout ("patrate2.out");

int H[3500],n;
long putere;


void Inmultire(long y)
{
    int i;
    long T=0;
    for(i=1;i<=H[0];i++)
    {
        H[i]=H[i]*y+T;
        T=H[i]/10;
        H[i]%=10;
    }
    while(T)
    {
        H[++H[0]]=T%10;
        T/=10;
    }
}

void patrate2()
{
    int r,nr;
    putere=n*n;

    H[0]=1;
    H[1]=1;

    for(int i=2;i<=n;i++)
        Inmultire(i);

    for(int i=1;i<=putere;i++)
        Inmultire(2);

    for(int i=H[0];i>=1;i--)
        fout<<H[i];
}

int main()
{
    fin>>n;
    patrate2();
    return 0;
}