Neural Ninjas · DSA Simulation Labs · Lab 19

⭕ The Circular Queue Ring

No sliding, no shifting — the ring never moves. Only the front and rear pointers walk around it, wrapping from the last slot straight back to slot 0 the instant `% N` says so.

Ring Log

Controls

⭕ RingI never move and I never resize. Front and rear are the only two things that ever change position on me.
➗ ModuloThe instant a pointer would step off slot N-1, I bring it right back to slot 0. That's the whole trick.
Pick a level above to begin.