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🤔 Unordered_set, unordered_map и set, map чем отличаются?

1. Set/Map: элементы хранятся в отсортированном порядке, используются бинарные деревья (обычно красно-чёрные).
2. Unordered_set/Unordered_map: элементы не сортируются, используют хеш-таблицы для быстрого доступа.
3. Set и Map медленнее на вставке/поиске (O(log N)), но позволяют итерировать в отсортированном порядке.
4. Unordered_set и Unordered_map быстрее для поиска (O(1) в среднем), но не поддерживают упорядоченный доступ.

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C/C++ | Тесты
🤔 Unordered_set, unordered_map и set, map чем отличаются?

1. Set/Map: элементы хранятся в отсортированном порядке, используются бинарные деревья (обычно красно-чёрные).
2. Unordered_set/Unordered_map: элементы не сортируются, используют хеш-таблицы для быстрого доступа.
3. Set и Map медленнее на вставке/поиске (O(log N)), но позволяют итерировать в отсортированном порядке.
4. Unordered_set и Unordered_map быстрее для поиска (O(1) в среднем), но не поддерживают упорядоченный доступ.

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Забирай 📚Базу Знаний
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🤔 Unordered_set

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