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Real results from CS students who improved their grades.
"BST Implementation"
I was struggling with the delete node logic in a Binary Search Tree. The expert wrote clean C++ code and handled all edge cases perfectly.
"Graph Algorithms"
I needed help with Dijkstra's algorithm for a shortest path project. The code was optimized and included a detailed complexity analysis.
"Sorting Efficiency"
Comparing Quick Sort and Merge Sort performance was tricky. The team provided a script to measure execution time and visualize the results.
"Linked List Help"
Implementing a doubly linked list in Java was confusing. The tutor provided the complete class structure with all methods (insert, delete, traverse).
"Hash Table Logic"
I couldn't handle collisions in my Hash Map implementation. The expert fixed the chaining logic and explained how load factor works.