번호	제목
8015	Castle
8016	Insulator
8017	Parcel
8018	Counting-Out Rhyme
8019	Resort
8020	Protocols
8021	Minuses
8022	Skiers
8023	Balance
8024	B-Smooth Numbers
8025	Brackets
8026	Pionek
8027	Antiprime Numbers
8028	Green Game
8029	Density Map
8030	Intervals
8031	Weaker Goldbach
8032	Peaceful Comission
8033	Island
8034	Ants and the Ladybug