Solved by ktwd339

#	Title	# Solved	Avg. Tries
1010	다리 놓기	44,013	2.08
1009	분산처리	24,050	4.10
1008	A/B STANDARD	229,717	2.90
1001	A-B STANDARD	278,166	1.45
1000	A+B STANDARD	323,705	2.59

12