cexpr_algs.hpp

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#pragma once

namespace cexpr {
template <class InputIt, class T> constexpr InputIt find(InputIt first, InputIt last, const T& value) {
    for (; first != last; ++first) {
        if (*first == value) {
            return first;
        }
    }
    return last;
}
template <class InputIt, class UnaryPredicate> constexpr InputIt find_if(InputIt first, InputIt last, UnaryPredicate p) {
    for (; first != last; ++first) {
        if (p(*first)) {
            return first;
        }
    }
    return last;
}
}