Tag: a-math

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

• LeetCode 150 Evaluate Reverse Polish Notation

  19 Jun, 2026

  Solutions for LeetCode 150, medium, tags: array, math, stack.

• LeetCode 62 Unique Paths

  1 Jun, 2026

  Solutions for LeetCode 62, medium, tags: math, dynamic programming, combinatorics.

• LeetCode 48 Rotate Image

  20 May, 2026

  Solutions for LeetCode 48, medium, tags: array, math, matrix.

• LeetCode 1041 LintCode 1345 Robot Bounded in Circle (GeeksForGeeks, HackerRank EnCircular)

  Updated: 1 May, 2025

  Solutions for LeetCode 1041 LintCode 1345 GFG HackerRank, medium, tags: math, string, simulation, companies: linkedin, salesforce.

• LeetCode 423 LintCode 1247 Reconstruct Original Digits from English

  Updated: 1 May, 2025

  Solutions for LeetCode 423 LintCode 1247, medium, tags: hash table, simulation, math, string.

• LeetCode 2539 LintCode 3855 Count the Number of Good Subsequences

  21 Mar, 2025

  Solutions for LeetCode 2539 LintCode 3855, hard, tags: enumerate, string, hash table, math, combinatorics, counting.