Find the Number of Good Pairs I

November 29, 2024 · 4 min ·  Tags List of tags for the post   array ·  hash-table ·  leetcode ·  Last updated: Aug 2, 2025

Find the Number of Ways to Place People I

Find the Number of Ways to Place People II

Find the Number of Winning Players

Find the Original Typed String II

Find the Quiet Students in All Exams

November 29, 2024 · 4 min ·  Tags List of tags for the post   database ·  leetcode ·  Last updated: Aug 2, 2025

Find the Sequence of Strings Appeared on the Screen

November 29, 2024 · 5 min ·  Tags List of tags for the post   leetcode ·  simulation ·  string ·  Last updated: Aug 2, 2025

Find the String with LCP

Find the Subtasks That Did Not Execute

November 29, 2024 · 4 min ·  Tags List of tags for the post   database ·  leetcode ·  Last updated: Aug 2, 2025

Find the Sum of Encrypted Integers

November 29, 2024 · 4 min ·  Tags List of tags for the post   array ·  leetcode ·  math ·  Last updated: Aug 2, 2025
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