Resolve Driver Collision

#include <iostream>
using namespace std;

// Create namespaces DriverA and DriverB here
namespace DriverA {
    void init() {
        cout << "A INIT" ;
    }
}

namespace DriverB {
    void init() {
        cout << "B INIT" ;
    }
}

int main() {
    int x;
    cin >> x;
    if(x == 1) {
        DriverA :: init();
    }
    else if(x == 2) {
        DriverB :: init();
    }

    return 0;
}

Solving Approach