# std::ranges::input_range

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< cpp‎ | ranges

Defined in header `<ranges>` |  |
template< class T > concept input_range = ranges::range <T> && std::input_iterator < ranges::iterator_t <T>>; |  | (since C++20)

The `input_range` concept is a refinement of `range` for which ranges::begin returns a model of `input_iterator`.

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