Explanation for Leetcode 169 - Majority Element, and its solution in Python.

Explanation for Leetcode 27 - Remove Element, and its solution in Python.

Explanation for Leetcode 14 - Longest Common Prefix, and its solution in Python.

Explanation for Leetcode 1929 - Concatenation of Array, and its solution in Python.

Explanation for Leetcode 746 - Min Cost Climbing Stairs problem, and its solution in Python.

Explanation for Leetcode 70 - Climbing Stairs problem, and its solution in Python.

Explanation for Leetcode 703 - Kth Largest Element in a Stream problem, and its solution in Python.

Explanation for Leetcode 1046 - Last Stone Weight problem, and its solution in Python.

Explanation for Merge Sort algorithm, its implementation in multiple programming languages, and its time complexity characteristics.

Explanation for Binary Search algorithm, its implementation in multiple programming languages, and its time complexity characteristics.