national court - mid exam fundamentals

function nationalCourt(input) {
    let emp1 = Number(input.shift());
    //console.log(emp1);
    let emp2 = Number(input.shift());
    //console.log(emp2);
    let emp3 = Number(input.shift());
    //console.log(emp3);
    let eff = emp1 + emp2 + emp3;
    //console.log(eff);
    let peopleCount = Number(input.shift());
    //console.log(peopleCount);
    let hour = 0;
    for (let i = 0; i < peopleCount; i++) {
        if (hour % 4 === 0) {
            continue;
        }

    }
    let time = Math.ceil(peopleCount / eff);
    console.log(`Time needed: ${time}h.`);

}

nationalCourt(["3", "2", "5", "40"]);