jmty

``` const removeDuplicates = (str) => { if (str.length === 0) return '' let newStr = str.slice(0) for(let i = 0; i < newStr.length; i++) { if(newStr[i] === newStr[i +...

``` const twoNumConcat = (arr1, arr2) => { arr1.splice(arr1.length - 1, 0, ...arr2) arr1.sort((a, b) => a - b) for(let i = 0; i < arr1.length; i++) { if (arr1[i]...

``` const removeDuplicates = (str) => { if (str.length === 0) return '' let newStr = str.slice(0) for(let i = 0; i < newStr.length; i++) { if(newStr[i] === newStr[i +...