Can I read Filippo on EtoBox?

Filippo by Mihail Livadaru is a document available to read on EtoBox.

What is Filippo about?

Filippo has a new keyboard with 10 keys numbered 0-9 in a row. He wants to type strings using only one finger moving left/right on key. He can swap two digits once per string. The input provides T strings to type. For each string, the output should show the minimum number of finger moves needed to type it.

Author

Mihail Livadaru

Language

EN