Exam Schedule

function examSchedule(input) {
    let hours = Number(input[0]);
    let minutes = Number(input[1]);
    let dayPart = input[2];
    let hoursAdded = Number(input[3]);
    let minutesAdded = Number(input[4]);

    let result = (hours + hoursAdded) * 60 + minutes + minutesAdded;
    let totalHours = parseInt(result / 60 % 24);
    let totalMinutes = result % 60;

    dayPart = totalHours >= 12 ? (dayPart == "AM" ? "PM" : "AM") : dayPart;
    totalHours -= totalHours > 12 ? 12 : 0;

    console.log(`${totalHours.toString().padStart(2, '0')}:${totalMinutes.toString().padStart(2, '0')}:${dayPart}`);

    return;
}