In-place

5 problems tagged with In-place.

Easy (1)

Implement Two Stacks in One Array

Not Specified

Medium (1)

Find All Duplicates in an Array (LC 442)

Amazon, Meta, Microsoft

Hard (3)

First Missing Positive (LC 41)

Amazon, Google, Meta...

Next Permutation (Leetcode 31)

Amazon, Meta, Microsoft...

Repeating Element (Cycle + Expected Sum appr.)

Amazon, Microsoft, Google...