Finally! I did it... because I just needed to concentrate and not mess up with pressing another key by mistake on the keyboard (because I shake a lot).

Finally! I did it... because I just needed to concentrate and not mess up with pressing another key by mistake on the keyboard (because I shake a lot).

Needs concentration... and visual memory. It was easy... all I needed was not to mess up with the fingers on the wrong keys. Try it... You can do it once per day.