Rotate Array — Adobe

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Rotate Array[ OK ] 265 — full content available
[ INFO ] category: Coding  difficulty: medium  freq: high  first seen: 2026-01-13
[MEDIUM][CODING][HIGH]ArrayMathTwo Pointers
$ cat problem.md
Given an integer array nums, rotate the array to the right by k steps.
Requirement: Solve in-place with O(1) extra space.
Key Insight: The O(1) space solution uses the reversal algorithm:
Reverse the entire array
Reverse the first k elements
Reverse the remaining elements
user@intervues:~/adobe$ 
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[ OK ] Loaded  — 
[ INFO ] 
$ cd 
$ ls -lt 
01
02
03
04
05
$ ls -lt 
01
02
03
04
05
user@intervues:~/$ 