Tag: a-stack

All the articles with the tag "a-stack".

• LeetCode 907 Sum of Subarray Minimums

  20 Apr, 2026

  Solutions for LeetCode 907, medium, tags: array, dynamic programming, stack, monotonic stack.

• LeetCode 155 Min Stack

  16 Apr, 2026

  Solutions for LeetCode 155, medium, tags: stack, design.

• LeetCode 42 Trapping Rain Water

  13 Apr, 2026

  Solutions for LeetCode 42, hard, tags: array, two pointers, dynamic programming, stack, monotonic stack.

• LeetCode 394 Decode String

  11 Apr, 2026

  Solutions for LeetCode 394, medium, tags: string, stack, recursion.

• LeetCode 739 Daily Temperatures

  10 Apr, 2026

  Solutions for LeetCode 739, medium, tags: array, stack, monotonic stack.

• LeetCode 20 LintCode 423 Valid Parentheses (stack)

  Updated: 8 Nov, 2024

  solution for LeetCode 20 LintCode 423 valid parentheses, tags: stack, string; companies: goldman sachs, twitter, airbnb, amazon, facebook, microsoft, bloomberg, uber, google.