Darun akta Counter

Limits: 1s, 256 MB

Moeen lives in a home section or blocks with 100 floors numbered from 0 to 99. The home has an elevator with a digital counter showing the floor that the elevator is currently on. The elevator shows each digit of a number with 7 light sticks by applying them on or off. The picture below shows how the elevator shows each digit.

This is a companion discussion topic for the original entry at https://toph.co/p/darun-akta-counter

Ok, I get it. It’s a "Darun Counter!?" Now someone please explain the problem a little bit clearly.