div2

int main()
{
    int a[50],n,x;
    beolvas(a,n,x);
    if (divide_et_impera(a,1,n,x))
        cout<<"korrekt";
    else
        cout<<"nem korrekt";
    return 0;
}
[9:13 PM]
#include <iostream>

using namespace std;

int divide_et_impera(int a,int e,int v)
{
    if (e==v)
        return a;
    int kozep=(e+v)/2;
    int f1=divide_et_impera(a,e,kozep);
    int f2=divide_et_impera(a,kozep+1,v);
    return f1*f2;
}

int main()
{
    int a,n;
    cin>>a>>n;
    cout<<divide_et_impera(a,1,n);
    return 0;
}