Hi, so I have been learning launguages using CodeChef but I am little disappointed by the fact that there is no shortcut key assinged to switch back and forth between the problems and I have to lift my fingers from the keyboard to switch to the next problem which reduces by overall pace. So, I would like you to add shortcut keys for switching to previous and next problem.
Also, while learning, I came across mcq problems. I would request you to add the support to select the options by pressing up and down key and submitting by pressing enter key, it will smothen the learning experience for many users.