Solved by aostlxl

#	Title	# Solved	Avg. Tries
1006	습격자 초라기 STANDARD	2,555	4.88
2238	경매	697	2.30
4948	Chebyshev's Theorem	35,553	2.57
15733	나는 누구인가	12,111	1.18
18398	HOMWRK	1,732	1.38

1