function time(input) {
    let startHour = Number(input.shift());
    let startMin = Number(input.shift());

    let timeInMin = startHour * 60 + startMin;

    let timePlus15 = timeInMin + 15;

    let finalHour = (timePlus15 / 60)
    let finalMin = timePlus15 % 60

    if (finalHour <= 24) {
        finalHour -= 24;

    } if (finalMin < 10) {
        console.log(`${finalHour}:0${finalMin}`);

    } else if (finalMin > 10) {
        console.log(`${finalHour}:${finalMin}`)

    }
}
time([1, 46])