Solved by pon03156

#	Title	# Solved	Avg. Tries
1874	스택 수열	48,632	2.59
1920	수 찾기	61,805	3.28
1966	Printer Queue	39,385	1.70
2798	JACK	76,710	2.03
2920	NOTE	54,856	1.74

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