Ashwin Kumar
Ashwin Kumar
Keeper Security, a startup located in Eldorado Hills, CA.
This approach provides the better time complexity of 0(log n).
After answering each question, we need to scroll down to see the Next Question button as it is hidden without scroll which is difficult for users.
We can flatten multi dimensional array using recursion in this way. const flatten_array = arr => { // Concat given array with an empty array let flatten = [].concat(...arr); //...