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Look out for the below keywords, these indicate the type of the pattern the problem is based on. ∟ Binary Search sorted search left/right log (n) upper/lower bound first/last occurrence ∟ Depth-First ...

It’s a structured mindset for problem-solving. From Arrays & Strings to Advanced Graphs, from Recursion to Dynamic Programming, from Searching & Sorting to Bit Manipulation — everything is connected.