sorting

function sorting(arr) {

    let newArr = arr.slice();

    let biggest = arr.sort((a, b) => b - a);
    let smallest = newArr.sort((a, b) => a - b);
    let sequence = [];

    for (let i = 0; i < biggest.length; i++) {
        sequence.push(biggest[i]);

        // console.log(sequence)


        for (let j = i; j < smallest.length; j++) {
            sequence.push(smallest[j])
            // console.log(sequence)

            break;


        }

    }
    let finalArr = []
    for (let i = 0; i < sequence.length; i++) {
        if (finalArr.includes(sequence[i])){

        }else{
            finalArr.push(sequence[i])
        }

    }
    console.log(finalArr.join(' '))


}