medium10 pts · first answer countsarraysin-place
Rotate an array using reversals
You rotate [1, 2, 3, 4, 5, 6, 7] right by k = 3 by reversing the whole array, then the first k elements, then the rest. What is the result?
Discussion 0
Join free to post in the discussion.
Related questions
- Cost of reading arr[i]Backend Developer
- Inserting at the front of an arrayBackend Developer
- Why push is amortized O(1)Backend Developer
- Changing one character of a stringBackend Developer
- Reversing a simple stringBackend Developer
- slice vs spliceBackend Developer
- Index of the last elementBackend Developer
- indexOf and NaNBackend Developer