InterviewBit Problems   Light Switches in the Cellar : Solved


About the Light Switches in the Cellar : Solved category (1)
Solution describe (1)
Anything goes right? (1)
Bad problem. Assumes all bulbs work the same way. Not completely based on logic of math (1)
Turn 2 switches for 1 minute, then switch off one of them, go upstairs and you have on, off and worm (2)
Show me how you think question? (1)