Coding problems — Backtracking

Problems tagged with this topic. Open a row to work in the workspace.

#	Title	Companies	Interview stages	Job roles	Difficulty	Status
21	Pattern Completion with Block Constraints		Screening	Software engineer	medium	—
22	Typing on a Keyboard with Jump Distance		Screening	Software engineer	medium	—
23	Wildcard Matching Simple		ScreeningOnsite	Software engineer	medium	—