DSA + LEETCODE for Coding Interviews — Clear, Step-by-Step Animated Walkthroughs!
InstructorScott Barrett
Editorial course preview
These 4 complementary views highlight concrete, legible examples from the course presentation.
This image shows a Python coding environment where students implement Node and LinkedList constructors, demonstrating the practical application of data structure concepts.
This visual aid demonstrates how to append a new node to the end of a linked list by updating the tail pointer in Python.
This slide outlines key data structures including linked lists, stacks, queues, binary search trees, hash tables, and graphs, illustrated with a sample network diagram.
This educational slide lists fundamental sorting algorithms like Bubble and Quick Sort alongside a visual bar chart representation of data.
Animated walkthroughs effectively illustrate data structure mechanics, aiding retention for visual learners.
The curriculum follows a consistent pattern of lectures followed by coding and interview-sited exercises.
The content focuses on core structures but lacks depth in advanced areas like backtracking or complex dynamic programming. Note that some signals regarding this limitation predated the displayed update date, and while an update occurred later, it does not prove these specific gaps were addressed.
Some provided solutions may not be optimal or strictly follow 'in-place' requirements. These signals were recorded before the displayed update, and the update label does not guarantee a correction of these specific code standards.
The LeetCode practice sections sometimes rely on text-based hints rather than comprehensive video explanations. These signals also predate the displayed update, leaving it uncertain if more guided walkthroughs were added later.
While targeting beginners, some signals suggest the difficulty level may require more significant prior Python experience than expected. This signal predates the displayed course update; the update may have addressed it, but the update label does not prove that it was corrected.