| Data Structures | Algorithms | Concepts |
| ArrayLists | Merge Sort | Big O Time |
| Hash Tables | Quick Sort | Big O Space |
| Trees | Breadth-First Search | Recursion |
| Graphs | Depth-First Search | Memoization / Dynamic Programming |
| Stacks / Queues | Binary Search | |
| Heaps |
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Computer Science - Essential Knowledge
Essential Knowledge in Computer Science