Python sets and dictionaries can have quadratic-time performance

In Python, the dict data structure is the conventional key-value structure. E.g., you might store a list of names as keys and have their phone numbers as values. Valentin Ignatev wrote this amusing post on X: It is indeed widely believed that, in the strict sense, the dict data structure and its companion, the set … Continue reading Python sets and dictionaries can have quadratic-time performance