Move Head Node to Second Last in Linked List

Stack-Based Scoring Game with Sum Rules

Heapsort Using Binary MinHeap in C

Count Five Letter Words in a Trie

Recursive Tic-Tac-Toe Win Checker

Analyze Big O Complexity of Nested Loops

Visualize Dynamic Memory Allocation in C

Binary Search Tree Construction and Root Deletion

Calculate Runtime for Scaled Input Size

Find Big-Oh for Recursive T(n) Using Iteration

Handling Duplicates in Sorting Algorithms