template<class ForwardIterator, class T>
constexpr void replace(ForwardIterator first, ForwardIterator last,
const T& old_value, const T& new_value);
template<class ExecutionPolicy, class ForwardIterator, class T>
void replace(ExecutionPolicy&& exec,
ForwardIterator first, ForwardIterator last,
const T& old_value, const T& new_value);
template<class ForwardIterator, class Predicate, class T>
constexpr void replace_if(ForwardIterator first, ForwardIterator last,
Predicate pred, const T& new_value);
template<class ExecutionPolicy, class ForwardIterator, class Predicate, class T>
void replace_if(ExecutionPolicy&& exec,
ForwardIterator first, ForwardIterator last,
Predicate pred, const T& new_value);
template<input_iterator I, sentinel_for<I> S, class T1, class T2, class Proj = identity>
requires indirectly_writable<I, const T2&> &&
indirect_binary_predicate<ranges::equal_to, projected<I, Proj>, const T1*>
constexpr I
ranges::replace(I first, S last, const T1& old_value, const T2& new_value, Proj proj = {});
template<input_range R, class T1, class T2, class Proj = identity>
requires indirectly_writable<iterator_t<R>, const T2&> &&
indirect_binary_predicate<ranges::equal_to, projected<iterator_t<R>, Proj>, const T1*>
constexpr borrowed_iterator_t<R>
ranges::replace(R&& r, const T1& old_value, const T2& new_value, Proj proj = {});
template<input_iterator I, sentinel_for<I> S, class T, class Proj = identity,
indirect_unary_predicate<projected<I, Proj>> Pred>
requires indirectly_writable<I, const T&>
constexpr I ranges::replace_if(I first, S last, Pred pred, const T& new_value, Proj proj = {});
template<input_range R, class T, class Proj = identity,
indirect_unary_predicate<projected<iterator_t<R>, Proj>> Pred>
requires indirectly_writable<iterator_t<R>, const T&>
constexpr borrowed_iterator_t<R>
ranges::replace_if(R&& r, Pred pred, const T& new_value, Proj proj = {});
template<class InputIterator, class OutputIterator, class T>
constexpr OutputIterator
replace_copy(InputIterator first, InputIterator last,
OutputIterator result,
const T& old_value, const T& new_value);
template<class ExecutionPolicy, class ForwardIterator1, class ForwardIterator2, class T>
ForwardIterator2
replace_copy(ExecutionPolicy&& exec,
ForwardIterator1 first, ForwardIterator1 last,
ForwardIterator2 result,
const T& old_value, const T& new_value);
template<class InputIterator, class OutputIterator, class Predicate, class T>
constexpr OutputIterator
replace_copy_if(InputIterator first, InputIterator last,
OutputIterator result,
Predicate pred, const T& new_value);
template<class ExecutionPolicy, class ForwardIterator1, class ForwardIterator2,
class Predicate, class T>
ForwardIterator2
replace_copy_if(ExecutionPolicy&& exec,
ForwardIterator1 first, ForwardIterator1 last,
ForwardIterator2 result,
Predicate pred, const T& new_value);
template<input_iterator I, sentinel_for<I> S, class T1, class T2, output_iterator<const T2&> O,
class Proj = identity>
requires indirectly_copyable<I, O> &&
indirect_binary_predicate<ranges::equal_to, projected<I, Proj>, const T1*>
constexpr ranges::replace_copy_result<I, O>
ranges::replace_copy(I first, S last, O result, const T1& old_value, const T2& new_value,
Proj proj = {});
template<input_range R, class T1, class T2, output_iterator<const T2&> O,
class Proj = identity>
requires indirectly_copyable<iterator_t<R>, O> &&
indirect_binary_predicate<ranges::equal_to, projected<iterator_t<R>, Proj>, const T1*>
constexpr ranges::replace_copy_result<borrowed_iterator_t<R>, O>
ranges::replace_copy(R&& r, O result, const T1& old_value, const T2& new_value,
Proj proj = {});
template<input_iterator I, sentinel_for<I> S, class T, output_iterator<const T&> O,
class Proj = identity, indirect_unary_predicate<projected<I, Proj>> Pred>
requires indirectly_copyable<I, O>
constexpr ranges::replace_copy_if_result<I, O>
ranges::replace_copy_if(I first, S last, O result, Pred pred, const T& new_value,
Proj proj = {});
template<input_range R, class T, output_iterator<const T&> O, class Proj = identity,
indirect_unary_predicate<projected<iterator_t<R>, Proj>> Pred>
requires indirectly_copyable<iterator_t<R>, O>
constexpr ranges::replace_copy_if_result<borrowed_iterator_t<R>, O>
ranges::replace_copy_if(R&& r, O result, Pred pred, const T& new_value,
Proj proj = {});