#pragma once

#include <ranges>
#include <string>
#include <vector>

namespace cpp23 {

[[nodiscard]] auto zip_sum(const std::vector<int>& a, const std::vector<int>& b) -> std::vector<int>;
[[nodiscard]] auto chunk_strings(const std::vector<std::string>& words, std::size_t chunk_size)
    -> std::vector<std::vector<std::string>>;
[[nodiscard]] auto adjacent_differences(const std::vector<int>& data) -> std::vector<int>;

}  // namespace cpp23