SensorBuffer Fixed Storage

#include <iostream>
using namespace std;

// Define SensorBuffer class here
class SensorBuffer{
    private:
        int id;
        int data[5];
        int count;

    public:
        SensorBuffer(int u_id): id(u_id), count(0){};

        void addSample(int v){
            if(count ==5){

            }
            else{
                data[count] = v;
                count++;
            }
        }

        int size(){
            return count;
        }

        void print(){
            if(!count){

            }
            else{
                for(int i=0; i<count; i++){
                    cout << data[i];
                    if(i < count -1) cout << " ";
                }
            }
        }

};
int main() {
    int id, n;
    cin >> id >> n;

    SensorBuffer buf(id);

    for (int i = 0; i < n; i++) {
        int x;
        cin >> x;
        buf.addSample(x);
    }

    buf.print();
    return 0;
}

Solving Approach