Cod sursa(job #3276910)

Utilizator mariovrvVanca Mario Raul mariovrv Data 15 februarie 2025 09:53:50
Problema Patrate2 Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>

using namespace std;

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


int main()
{
    int n;
    cin>>n;

    int p5=1,p1=1;
    for(int i=1;i<=n;i++){
        p5=p5*2*i;
    }
    for(int i=1;i<=n;i++){
        p1=p1*2*i;
    }
    cout<<p1*p5/2;
}