← Questions
Range queries: is the subarray parity-alternating
0
I was asked this
No reports yet. Sign in to say where you were asked it.
Call an array special when every pair of neighbouring elements has different parity (one odd, one even). Given an integer array and many queries [from, to], answer for each query whether that subarray is special. Precompute so each query takes constant time.
No official answer yet. Write yours on the right and run it.
Nothing published yet.
Sign in to submit your code; every attempt is kept here.
Write and test your solution herePython in your browser, the question's tests level by level, every submission kept for you.Sign in to start coding