Cod sursa(job #3038978)

Utilizator Bianca2507Negret Bianca Bianca2507 Data 27 martie 2023 23:17:25
Problema Patrate2 Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.61 kb
#include <fstream>

using namespace std;
ifstream cin("patrate2.in");
ofstream cout("patrate2.out");
int v[100000],i,n;
void produs (int p)
{
    int tr=0;
    for(int i=1;i<=v[0];i++)
    {
       int  aux=tr+v[i]*p;
        v[i]=aux%10;
        tr=aux/10;
    }
    while(tr!=0)
    {
        v[0]++;
        v[v[0]]=tr%10;
        tr=tr/10;
    }
}
int main()
{
   cin>>n;
   ///raspunsul este n!*(2^(n*n))
   v[0]=1;v[1]=1;
   ///calculam n!
   for(int i=2;i<=n;i++)
    produs(i);
   for(int i=1;i<=n*n;i++)
    produs(2);
   for(int i=v[0];i>=1;i--)
    cout<<v[i];

    return 0;
}