let arr = [-6, 20, 8, -2, 4];
function quickSort(arr){
cosnole.log(123)
let pivot = arr[arr.length-1];
let arrLess =[];
let arrMore =[];
for (let i=0; i<arr.length-1; i++){
console.log(arr[i])
if (arr[i]>pivot) arrMore.push(arr[i]);
else arrLess.push(arr[i])
}
console.log(arrLess)
console.log(pivot)
console.log(arrMore)
}
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