Solved by filetmignon

#	Title	# Solved	Avg. Tries
1018	체스판 다시 칠하기	55,932	1.99
1541	잃어버린 괄호	42,740	1.83
1931	회의실 배정	55,271	3.22
2720	Quick Change	29,109	1.44
6679	Specialized Four-Digit Numbers	2,951	1.37
11047	동전 0	67,752	1.88
11399	ATM	69,344	1.44

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