번호	제목
18017	총알의 속도
18018	Alphabet Animals
18019	Building Boundaries
18020	Cocoa Coalition
18021	Dungeon Dawdler
18022	Eeny Meeny
18023	Flow Finder
18024	Game of Gnomes
18025	Hot Hike
18026	Incremental Induction
18027	Jealous Youngsters
18028	Keep it Cool
18029	Algorithm Teaching
18030	Build the Perfect House
18031	Cut Inequality Down
18032	Dazzling Stars
18033	Eggfruit Cake
18034	Fabricating Sculptures
18035	Gluing Pictures
18036	Hold or Continue?