번호	제목
23227	Fare and Balanced
23228	Deer-Proof Fence
23229	House of Cards
23230	The Ministers’ Major Mess
23231	Struts and Springs
23232	Subway Timing
23233	Suffix-Replacement Grammars
23234	The World Responds
23235	The Fastest Sorting Algorithm In The World
23236	Fikapaus
23237	How Many Subtrees?
23238	Best Student
23239	당근 밭
23240	Colorful Tower of Hanoi
23241	Drones
23242	Histogram
23243	Logistical Warehouse
23244	Moving Logs
23245	Similarity
23246	Sport Climbing Combined