Cod sursa(job #1746216)

Utilizator stefzahZaharia Stefan Tudor stefzah Data 22 august 2016 21:22:03
Problema Patrate2 Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.59 kb
#include <fstream>
using namespace std;
ifstream fin("patrate.in");
ofstream fout("patrate.out");
int n,m,p,i,j,t,lg;
int a[100005];
int main()
{fin>>n;
 a[1]=1;
 lg=1;
 for(i=1;i<=n;i++)
    {for(j=1;j<=lg;j++)
    {t=t+a[j]*i;
     a[j]=t%10;
     t=t/10;
    }
     while(t!=0)
      {lg++;
       a[lg]=t%10;
       t=t/10;
      }
    }
 n=n*n;
 for(i=1;i<=n;i++)
    {for(j=1;j<=lg;j++)
     {t=t+a[j]*2;
     a[j]=t%10;
     t=t/10;
     }
     while(t!=0)
      {lg++;
       a[lg]=t%10;
       t=t/10;
      }
    }
 for(i=lg;i>=1;i--)
    fout<<a[i];
}