Solved by gkdisgkdid

#	Title	# Solved	Avg. Tries
1541	잃어버린 괄호	38,705	1.85
1931	회의실 배정	50,442	3.26
11047	동전 0	61,800	1.90
11399	ATM	63,174	1.45
13305	주유소	21,398	2.59

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