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:1667 :1667

	English --- 3/10000 · 3
414 :1669

	English Map Operations 14/10000 · 14
415 :1671

	English count 5/10000 · 5
416 :1672

	English ```c++ size_type count(const key_type& k) const; template<class K> size_type count(const K& k) const; ``` 117/10000 · 117
417 :1679

	English Returns:;; The number of elements with key equivalent to `k` (0 or 1). Notes:;; The `template<class K>` overload only participates in overload resolution if `Hash::is_transparent` and `Pred::is_transparent` are valid member typedefs. The library assumes that `Hash` is callable with both `K` and `Key` and that `Pred` is transparent. This enables heterogeneous lookup which avoids the cost of instantiating an instance of the `Key` type. + + In the presence of concurrent insertion operations, the value returned may not accurately reflect the true state of the table right after execution. 590/10000 · 590
:1685 :1685

	English --- 3/10000 · 3
419 :1687

	English contains 8/10000 · 8
420 :1688

	English ```c++ bool contains(const key_type& k) const; template<class K> bool contains(const K& k) const; ``` 123/10000 · 123
421 :1695

	English Returns:;; A boolean indicating whether or not there is an element with key equal to `k` in the table. Notes:;; The `template<class K>` overload only participates in overload resolution if `Hash::is_transparent` and `Pred::is_transparent` are valid member typedefs. The library assumes that `Hash` is callable with both `K` and `Key` and that `Pred` is transparent. This enables heterogeneous lookup which avoids the cost of instantiating an instance of the `Key` type. + + In the presence of concurrent insertion operations, the value returned may not accurately reflect the true state of the table right after execution. 623/10000 · 623
:1701 :1701

	English --- 3/10000 · 3
423 :1702

	English Bucket Interface 16/10000 · 16
424 :1704

	English bucket_count 12/10000 · 12
425 :1705

	English ```c++ size_type bucket_count() const noexcept; ``` 51/10000 · 51
426 :1710

	English Returns:;; The size of the bucket array. 40/10000 · 40
:1712 :1712

	English --- 3/10000 · 3
428 :1714

	English Hash Policy 11/10000 · 11
429 :1716

	English load_factor 11/10000 · 11
430 :1717

	English ```c++ float load_factor() const noexcept; ``` 46/10000 · 46
431 :1722

	English Returns:;; `static_cast<float>(size())/static_cast<float>(bucket_count())`, or `0` if `bucket_count() == 0`. 108/10000 · 108
:1724 :1724

	English --- 3/10000 · 3

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