Just on time

# include <iostream>
using namespace std;
#include <iomanip>
#include <math.h>
#include <cmath>



int main()
{
    int examinehour;
    int examineminutes;
    int arrivinghour;
    int arrivingminutes;
    cin >> examinehour;
    cin >> examineminutes;
    cin >> arrivinghour;
    cin >> arrivingminutes;
    int examinetime = (examinehour * 60) + examineminutes;
    int arrivingtime = (arrivinghour * 60) + arrivingminutes;
    if (arrivingtime > examinetime)
    {
        cout << "Late";
    }
    else if ((arrivingtime >= (examinetime - 30)) && (arrivingtime <= examinetime))
    {
        cout << "On time";
    }
    else if (arrivingtime < (examinetime - 30))
    {
        cout << "Early";
    }
    if (abs(arrivingtime - examinetime) >= 1)
    {
        if ((examinetime - arrivingtime) < 60 && (examinetime - arrivingtime) > 0)
        {
            int minutes = (examinetime - arrivingtime);
            cout << " " << minutes << " minutes before the start" << endl;
        }
        if ((arrivingtime - examinetime) < 60 && (arrivingtime - examinetime) > 0)
        {
            int minutes = (arrivingtime - examinetime);
            cout << " " << minutes << " minutes after the start" << endl;
        }
        if ((examinetime - arrivingtime) >= 60)
        {
            double hours = ((examinetime - arrivingtime) / 60);
            if (hours > 23)
            {
                hours -= 24;
            }
            int minutes = ((examinetime - arrivingtime) - floor(hours) * 60);
            if (minutes < 10)
            {
                cout << " " << fixed << setprecision(0) << hours << ":0" << minutes << "hours before the start" << endl;
            }
            else
            {
                cout << " " << fixed << setprecision(0) << hours << ":" << minutes << " hours before the start" << endl;
            }
        }
        if ((arrivingtime - examinetime) >= 60)
        {
            double hours = ((arrivingtime - examinetime) / 60);
            if (hours > 23)
            {
                hours -= 24;
            }
            int minutes = ((arrivingtime - examinetime) - floor(hours) * 60);
            if (minutes < 10)
            {
                cout << " " << fixed << setprecision(0) << hours << ":0" << minutes << "hours after the start" << endl;
            }
            else
            {
                cout << " " << fixed << setprecision(0) << hours << ":" << minutes << " hours after the start" << endl;
            }
        }





    }

    return 0;
}