bonus scoring system - mid exam - fundamentals

function solve(input) {
    input = input.map(x=>Number(x))
    let students = input.shift()
    let lectures = input.shift()
    let initBonus = input.shift()
    let highestScore =0;
    let totalBonus = 0;
    for (let i = 0; i < students; i++) {
        let student = input[i];
        if(student <= lectures){
            if (student>highestScore) {
                highestScore=student;
                totalBonus = Math.ceil(highestScore/lectures*(5+initBonus))
            }
        }

    }
    console.log(`Max Bonus: ${totalBonus}.`);
    console.log(`The student has attended ${highestScore} lectures.`);
}

solve(['5',  '25', '30', '12', '19', '24', '16', '20']);