번호	제목
15262	Embedding Enumeration
15263	Faulty Factorial
15264	Gambling Guide
15265	Hidden Hierarchy
15266	Intrinsic Interval
15267	Justified Jungle
15268	Kitchen Knobs
15269	Lunar Landscape
15270	친구 팰린드롬
15271	친구 팰린드롬 2
15272	Hissing Microphone
15273	Open-Pit Mining
15274	Multiplication Game
15275	Polyline Simplification
15276	Palindromic Password
15277	Flow Free
15278	Decisions, Decisions
15279	Heart Rate
15280	Initials
15281	Particle Collision