Solved by wltlakdrh

#	Title	# Solved	Avg. Tries
1124	언더프라임	2,225	2.35
11047	동전 0	67,481	1.88
15770	QueryreuQ	138	3.55
16139	인간-컴퓨터 상호작용	6,068	3.42
16953	A → B	21,004	2.51

1