How do I serialize and deserialize contents with std::set in performance-sensitive code?

In performance-sensitive C++ code, serializing and deserializing the contents of a `std::set` can be achieved using efficient techniques. This ensures that data can be stored and retrieved quickly while maintaining the unique properties of a set.
C++, std::set, serialization, deserialization, performance-sensitive code, efficient techniques
// Example C++ code for serializing and deserializing std::set #include #include #include // Function to serialize std::set to a string std::string serialize(const std::set& s) { std::ostringstream oss; for (const auto& element : s) { oss << element << " "; } return oss.str(); } // Function to deserialize a string back to std::set std::set deserialize(const std::string& str) { std::set s; std::istringstream iss(str); int element; while (iss >> element) { s.insert(element); } return s; } int main() { std::set original_set = {1, 2, 3, 4, 5}; std::string serialized = serialize(original_set); std::set deserialized_set = deserialize(serialized); for (const auto& element : deserialized_set) { std::cout << element << " "; } return 0; }

C++ std::set serialization deserialization performance-sensitive code efficient techniques