S2-EX1-D) - Sub. Teza 2

#include <iostream>
using namespace std;

int main(){

    int n, y, x;

    y = 0;
    cin >> n; // n = 4

    /*
      Singura diferenta este la FOR

      Nu am mai folosit while (n > 0)

    */

    for(int i = n; n > 0; i--){
        cout << "Introdu x: ";
        cin >> x;

        while(x % 2 == 0)
            x = x / 2;

        if(x == 1)
            y = y + 1;
    }

    cout << "Y = " << y;

    return 0;
}