SensorConfig Initialization

#include <iostream>
using namespace std;

// Define SensorConfig class here

class SensorConfig {
     int id, offset, 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