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Lessons (5)

• Graphs: BFS & DFS

  … DFS uses a stack , usually the call stack via recursion. js function dfs(graph, node, visited = new Set …

• DSA Interview Patterns Cheat Sheet

  … BFS, DFS, topological sort 6 Heaps, binary search on the answer, intervals 7 Backtracking 8 Dynamic programming Solve …

• Stacks & Queues

  … undo, call stack, bracket matching, DFS, monotonic-stack problems. - Queues: task scheduling, message brokers, the event loop, BFS.

• Trees & Binary Search Trees

  … pre-, in-, post-order (DFS) and level-order (BFS with a queue). - In-order traversal of a BST …

• Docker & Containers

  … 100s per host Key vocabulary mermaid flowchart LR DF["📄 Dockerfile<br/ the recipe"] -- docker build IMG["📦 Image<br …