Sorting, selection, and binary search

Sorting is often the first step, and binary search works on far more than sorted lists: any yes or no question that flips once as a number grows.

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Sorting is often the first step, and binary search works on far more than sorted lists: any yes or no question that flips once as a number grows.

All 6 lessons in Coding and algorithms, with checks as you read, two quizzes, and flashcards.

The first lesson of every track stays free.

7 days of Pro. No card, nothing to cancel.