Stack 标签

2022

09-28

[LeetCode][19. Remove Nth Node From End of List] 3 Approaches: Brute Force, Stack, Slow Fast Pointers with Animation

05-08

[LeetCode][341. Flatten Nested List Iterator] 2 Approaches: DFS and Iteration(Using Stack)

05-07

[LeetCode][456. 132 Pattern] 4 Approaches: BF O(n^3), BF O(n^2), TreeMap, Monotonic Stack

03-19

[LeetCode][895. Maximum Frequency Stack] HashMap Solution with Detailed Explanation

03-18

[LeetCode][316. Remove Duplicate Letters] The Detailed Explanation with 3-Steps to Understand the Stack Approach

03-17

[LeetCode][856. Score of Parentheses] The Tricky and Clean Solution: Replace Core by 1

03-16

[LeetCode][946. Validate Stack Sequences] 4 Approaches: Stack, Array and Greedy

03-15

[Leetcode][1249. Minimum Remove to Make Valid Parentheses] Stack Solution with Easy Detailed Explanation

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