Mind palace

01-15

637. Average of Levels in Binary Tree

01-14

773. Sliding Puzzle

01-14

152. Maximum Product Subarray

01-14

494. Target Sum

01-14

153. Find Minimum in Rotated Sorted Array

01-14

399. Evaluate Division

01-14

1055. Shortest Way to Form String

01-14

698. Partition to K Equal Sum Subsets

01-13

742. Closest Leaf in a Binary Tree

01-13

962. Maximum Width Ramp