06-29 [Leetcode][406. Queue Reconstruction by Height] Pattern of Data Pairs Problem: Sorting First then Greedy
06-21 [Leetcode][1642. Furthest Building You Can Reach] Priority Queue + Greedy: Consider Ladder as a One-time Unlimited Bricks
04-05 [LeetCode][11. Container With Most Water] 2 Approaches: Brute Force and Two Pointers with Image Explanation
03-24 [LeetCode][881. Boats to Save People] Greedy: Let the Heaviest Match the Lightest, if Not Matched, Let it Alone