function solve(arr) {

  arr = arr.map(Number);

    let numOfStud = arr[0];

    let totalNumOfLect = arr[1];

    let addBonus = arr[2];

    let totalBonus = 0;

    let maxBonusPoints = [];

    let attendances = 0;

    let finalValue = 0;


    arr.splice(0, 3);

    // console.log(arr);


    for (let i = 0; i < numOfStud; i++) {

    totalBonus = arr[i] / totalNumOfLect * (5 + addBonus);

    attendances = arr[i];

    maxBonusPoints.push(totalBonus);

    }


    finalValue = Math.max(...maxBonusPoints);


    console.log(`Max Bonus: ${Math.ceil(finalValue)}.`);

    console.log(`The student has attended ${Math.max(...arr)} lectures.`);


}