번호	제목
13930	Careful Ascent
13931	Driving in Optimistan
13932	Exam Redistribution
13933	Free Weights
13934	Gotta Nudge ’Em All
13935	Hamiltonian Hypercube
13936	Iron and Coal
13937	Jupiter Orbiter
13938	Kiwi Trees
13939	Imena
13940	Pohlepko
13941	Kronican
13942	Kvalitetni
13943	Zoltan
13944	Meksikanac
13945	Appearance Analysis
13946	Bipartite Blanket
13947	Convex Contour
13948	Dancing Disks
13949	쉬운 문제