Tag: a-array

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

• LeetCode 36 Valid Sudoku

  21 Jun, 2026

  Solutions for LeetCode 36, medium, tags: array, hash table, matrix.

• LeetCode 150 Evaluate Reverse Polish Notation

  19 Jun, 2026

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

• LeetCode 31 Next Permutation

  15 Jun, 2026

  Solutions for LeetCode 31, medium, tags: array, two pointers.

• LeetCode 57 Insert Interval

  15 Jun, 2026

  Solutions for LeetCode 57, medium, tags: array.

• LeetCode 695 Max Area of Island

  14 Jun, 2026

  Solutions for LeetCode 695, medium, tags: array, depth-first search, breadth-first search, union find, matrix.

• LeetCode 73 Set Matrix Zeroes

  13 Jun, 2026

  Solutions for LeetCode 73, medium, tags: array, hash table, matrix.