Tag: a-array

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

• LeetCode 380 Insert Delete GetRandom O(1)

  12 Jun, 2026

  Solutions for LeetCode 380, medium, tags: array, hash table, math, design, randomized.

• LeetCode 34 Find First and Last Position of Element in Sorted Array

  10 Jun, 2026

  Solutions for LeetCode 34, medium, tags: array, binary search.

• LeetCode 153 Find Minimum in Rotated Sorted Array

  5 Jun, 2026

  Solutions for LeetCode 153, medium, tags: array, binary search.

• LeetCode 312 Burst Balloons

  3 Jun, 2026

  Solutions for LeetCode 312, hard, tags: array, dynamic programming.

• LeetCode 239 Sliding Window Maximum

  31 May, 2026

  Solutions for LeetCode 239, hard, tags: array, queue, sliding window, heap, monotonic queue.

• LeetCode 973 K Closest Points to Origin

  28 May, 2026

  Solutions for LeetCode 973, medium, tags: array, math, divide and conquer, geometry, sorting, heap, quickselect.