stephanos7

const findSingle = (arr) => {
  
  let obj = {}
  
  for(let item of arr ){
    
    if(obj[item]{
      obj[item]+= 1
     }else{
       obj[item] = 1

stephanos7

const sortedArray = [1,3,5,5,7,8,11,12,14,14,15,16,16,17,17,17,17,18,19,19,19];

const bs = (arr, target) => {
  let start = 0;
  let end = arr.length - 1;
  let tries = 1;

while(start <= end){
  console.log("TRY NUMBER ", tries);