LED RAII Controller

#include <iostream>
using namespace std;

// Write your LEDController class here
class LEDController {
private:
    static int state;   // shared LED state

public:
    LEDController(){
        this->state = 1;
    }
    ~LEDController(){
        this->state = 0;
    }
    static void print() {
        cout << "LED=" << state << endl;
    }
};
int LEDController::state = 0;  // LED initially OFF
int main() {
    int x;
    cin >> x;

    {
        LEDController led;

        if (x == 1)
            LEDController::print();
    }

    LEDController::print();
    return 0;
}

Solving Approach