번호	제목
20676	Necklace Construction
20677	Social Distancing
20678	Hezardastan
20679	JJ Rally
20680	Birds Rituals
20681	Black Family Tree
20682	Vaccination Against Corona
20683	McFly
20684	The Last Supper
20685	Stabbing Number
20686	Comic Binge
20687	Moon and Sun
20688	Cul-De-Sac Parades
20689	Forbidden Card
20690	Exchange Bottleneck
20691	Shopping Changes
20692	Permutation Transformation
20693	Writing Tasks
20694	Red Black Ball
20695	Token Distance