SensorConfig Initialization

#include <iostream>
using namespace std;

// Define SensorConfig class here
class SensorConfig{
    private:
        int id;
        int offset;
        int lastValue;
    public:
        SensorConfig(int sensorId, int calibrationOffset):id(sensorId),offset(calibrationOffset),lastValue(0){}
        void update(int raw) {
            lastValue = raw + offset;
        }
        int read(){
            return lastValue;
        }

};

int main() {
    int id, offset;
    cin >> id >> offset;

    SensorConfig cfg(id, offset);  // must use parameterized constructor

    int r1, r2;
    cin >> r1 >> r2;

    cfg.update(r1);
    cfg.update(r2);

    cout << cfg.read();
    return 0;
}

Solving Approach