번호	제목
15282	Frosh Week
15283	Archery Tournament
15284	Box
15285	Connections
15286	Designing the Toy
15287	Easy Quest
15288	The Final Level
15289	The Great Wall
15292	Journey from Petersburg to Moscow
15293	Knapsack Cryptosystem
15294	Laminar Family
15295	Chanukah Challenge
15296	Sum Squared Digits Function
15297	Capsules
15298	Pavers
15299	Best Rational Approximation
15300	The Components Game
15301	Social Resistance
15302	Triangle to Hexagon
15303	Sumdoku