fizz buzz adapted arr

by Igor Cuckovic

JavaScript

function solution(number) {
    var resultArr = [];

    var number = number - 1;
    resultArr[0] = Math.floor(number / 3) - Math.floor(number / 15);
    resultArr[1] = Math.floor(number / 5) - Math.floor(number / 15);
    resultArr[2] = Math.floor(number / 15);
    return resultArr;
}

console.log(solution(20));