Medium

LeetCode 2671. Frequency Tracker Solution in Java, C++, Python & More | Explanation + Code

CoderIndeed July 23, 2026

Shortest Path

LeetCode 2642. Design Graph With Shortest Path Calculator Solution in Java, C++, Python & More | Explanation + Code

CoderIndeed July 16, 2026

String

LeetCode 2590. Design a Todo List Solution in Java, Python & Rust | Explanation + Code

CoderIndeed July 16, 2026

Queue

LeetCode 2526. Find Consecutive Integers from a Data Stream Solution in Java, C++, Python & More | Explanation + Code

CoderIndeed July 15, 2026

Simulation

LeetCode 2502. Design Memory Allocator Solution in Java, C++, Python & More | Explanation + Code

CoderIndeed July 15, 2026

Union Find

LeetCode 2424. Longest Uploaded Prefix Solution in Java, C++, Python & Go | Explanation + Code

CoderIndeed July 13, 2026

String

LeetCode 2408. Design SQL Solution in Java, C++, Python & Go | Explanation + Code

CoderIndeed July 10, 2026