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#include "cplib/utils/rev_range.hpp"
#ifndef CPLIB_REV_RANGE_HPP #define CPLIB_REV_RANGE_HPP #include <cassert> #include <cplib/utils/reverse_number_iterator.hpp> template <typename T = int> class rev_range { T l, r; public: using iterator = ReverseNumberIterator<T>; using forward_iterator = ReverseNumberIterator<T>; // using reverse_iterator = NumberIterator<T>; rev_range(T l, T r) : l(l), r(r) { assert(l >= r); } iterator begin() { return iterator(l); } iterator end() { return iterator(r); } }; #endif // CPLIB_REV_RANGE_HPP
#line 1 "cplib/utils/rev_range.hpp" #include <cassert> #include <cplib/utils/reverse_number_iterator.hpp> template <typename T = int> class rev_range { T l, r; public: using iterator = ReverseNumberIterator<T>; using forward_iterator = ReverseNumberIterator<T>; // using reverse_iterator = NumberIterator<T>; rev_range(T l, T r) : l(l), r(r) { assert(l >= r); } iterator begin() { return iterator(l); } iterator end() { return iterator(r); } };