Rearrange Characters to Make Target String

Rearrange K Substrings to Form Target String

Rearranging Fruits

Redistribute Characters to Make All Strings Equal

Relocate Marbles

Remove Zero Sum Consecutive Nodes from Linked List

Right Triangles

Rings and Rods

November 29, 2024 · 5 min · TagsList of tags for the post  hash-table ·  leetcode ·  string ·  Last updated: Aug 2, 2025

Shortest Impossible Sequence of Rolls

Shortest Uncommon Substring in an Array

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