-ad490a63c84a1701.js","7474","static/chunks/7474-49ba6ec3c1d01a28.js","8090","static/chunks/8090-30c82671ddf5b306.js","8115","static/chunks/8115-3670e99fee225168.js","2092","static/chunks/2092-3fbabbadb71f9617.js","3846","static/chunks/3846-54059dbba1733522.js","6517","static/chunks/6517-b17c38227fa0d2e6.js","766","static/chunks/766-12dbb05e2adf85ab.js","4150","static/chunks/app/courses/%5BcourseSlug%5D/lessons/%5BunitSlug%5D/page-1fc213a0f4568bd8.js"],"Image"] 3b:T48a,#include #include #include class Potluck { private: std::unordered_set participants_; std::unordered_map dishes_; public: bool add_participant(const std::string& member_id) { if (participants_.find(member_id) != participants_.end()) { return false; } else { participants_.insert(member_id); return true; } } bool remove_participant(const std::string& member_id) { if (participants_.find(member_id) == participants_.end()) { return false; } else { participants_.erase(member_id); if (dishes_.find(member_id) != dishes_.end()) { dishes_.erase(member_id); } return true; } } bool add_dish(const std::string& member_id, const std::string& dish_name) { if (participants_.find(member_id) == participants_.end() || dishes_.find(member_id) != dishes_.end()) { return false; } else { dishes_[member_id] = dish_name; return true; } } };3c:T789,#include #include #include #include class Potluck { private: std::unordered_map participants_; std::unordered_map dishes_; std::unordered_map vote_scores_; public: bool add_participant(const std::string& member_id) { if (participants_.f