Skip to content
Skills
Problems
Questions
Roles
Skills
Interview
Contest
Leaderboard
More
Problems
Questions
Roles
Skills
Interview
Contest
Leaderboard
More
Home
/
Backend Developer
/
Questions
/
In Place
Backend Developer
In Place questions
7 questions on In Place for backend developers, easiest first.
Medium
5
Rotate an array using reversals
medium
Rotating by more than the length
medium
Rotate a square matrix in place
medium
Set matrix zeroes with O(1) space
medium
All duplicates with O(1) extra space
medium
Hard
2
Next lexicographic permutation
hard
Smallest missing positive integer
hard
