This project is the solutions of some LeetCode problems in Java, it also includes some problems from 1Point3Acres, HackerRank and GeeksforGeeks. Problems are classified by tags of different companies and topics, BTree related problems are not included in the company tags.

Some solutions contain several basic tests, including analysis of Time and Space complexity. Similar problems are attached the link @see, and follow-up questions are tagged by @Follow-up.

Companies:

• Amazon ²⁰³
• Bloomberg ²⁴³
• Facebook ¹⁶¹
• GoldmanSachs ³⁸
• Google ²⁶⁹
• LinkedIn ¹⁴
• Microsoft ¹⁹²
• Twitter ²⁹
• Uber ³⁷
• VMware ⁴¹ (with C++ version)

Topics:

• Binary ²⁰
• BTree ⁶⁷
• Design ⁴⁹
• DynamicProgramming ⁶
• Greedy ¹⁵
• Node ¹⁷
• SlidingWindow ¹²