80. Remove Duplicates from Sorted Array II https://leetcode.com/problems/remove-duplicates-from-sorted-array-ii
125. Valid Palindrome https://leetcode.com/problems/valid-palindrome
75. Sort Colors https://leetcode.com/problems/sort-colors
88. Merge Sorted Array https://leetcode.com/problems/merge-sorted-array
977. Squares of a Sorted Array https://leetcode.com/problems/squares-of-a-sorted-array
1329. Sort the Matrix Diagonally https://leetcode.com/problems/sort-the-matrix-diagonally
1260. Shift 2D Grid https://leetcode.com/problems/shift-2d-grid
867. Transpose Matrix https://leetcode.com/problems/transpose-matrix
14. Longest Common Prefix https://leetcode.com/problems/longest-common-prefix
Prerequisites
Before reading this article, you should first learn:
Do not underestimate the array two-pointer technique; it can be applied in various ways. Let's explore some interesting examples.
