Solved by westkite1201

#	Title	# Solved	Avg. Tries
2178	미로 탐색	68,491	2.21
2231	Digit Generator	67,544	2.20
2798	JACK	81,576	2.02
4101	Which is Greater? STANDARD	25,059	1.98
5054	Optimal Parking	3,761	1.28

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