Union Find

LeetCode 2782. Number of Unique Categories Solution in Java, C++, Python & More | Explanation + Code

CoderIndeed July 27, 2026

LeetCode 2728

LeetCode 2728. Count Houses in a Circular Street Solution in Java, C++, Python & More | Explanation + Code

CoderIndeed July 24, 2026

Shortest Path

LeetCode 1810. Minimum Path Cost in a Hidden Grid Solution in Java, C++, Python & JavaScript | Explanation + Code

CoderIndeed June 22, 2026

Medium

LeetCode 1778. Shortest Path in a Hidden Grid Solution in Java, C++ & Python | Explanation + Code

CoderIndeed June 13, 2026

String

LeetCode 1618. Maximum Font to Fit a Sentence in a Screen Solution in Java, C++, Python & JavaScript | Explanation + Code

CoderIndeed June 11, 2026

Medium

LeetCode 1538. Guess the Majority in a Hidden Array Solution in Java, C++, Python & More | Explanation + Code

CoderIndeed June 09, 2026

Medium

LeetCode 1533. Find the Index of the Large Integer Solution in Java, C++, Python & Go | Explanation + Code

CoderIndeed June 09, 2026

Medium

LeetCode 1428. Leftmost Column with at Least a One Solution in Java, C++, Python & More | Explanation + Code

CoderIndeed June 06, 2026