Cod sursa(job #2299894)

Utilizator IonDragosIon Dragos IonDragos Data 10 decembrie 2018 14:00:45
Problema Patrate2 Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.65 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("patrate2.in");
ofstream g("patrate2.out");
int n,x[10000],i,k,t;
int main()
{
    f>>n;
    x[0]=1;
    x[1]=1;
    for(k=1;k<=n;k++)
    {
        t=0;
        for(i=1;i<=x[0];i++,t/=10)
        {
            t+=x[i]*k;
            x[i]=t%10;
        }
        for(;t;t/=10)
        x[++x[0]]=t%10;
    }
    for(k=1;k<=n*n;k++)
    {
        t=0;
        for(i=1;i<=x[0];i++,t/=10)
        {
            t+=x[i]*2;
            x[i]=t%10;
        }
        for(;t;t/=10)
        x[++x[0]]=t%10;
    }
    for(i=x[0];i>=1;i--)
        g<<x[i];
    return 0;
}