function test(arr){

    let studentsCount = Number(arr.shift());
    let lectureCount = Number(arr.shift());
    let initialBonus = Number(arr.shift());

    let totalBonus = 0;

    let maxBonus = 0;
    let lectures = 0;
    let studentAttendances = '';

    for (let i = 0; i < arr.length; i++) {

        studentAttendances = Number(arr[i]);

        totalBonus = (studentAttendances / lectureCount) * (5 + initialBonus);

        if(maxBonus > totalBonus){
            continue;
        } else {
            maxBonus = totalBonus;
            lectures = studentAttendances;
        }

    }

    console.log(`Max Bonus: ${Math.ceil(maxBonus)}.`);
    console.log(`The student has attended ${lectures} lectures.`);
}