Solved by qwe2487

#	Title	# Solved	Avg. Tries
1874	스택 수열	49,415	2.59
1966	Printer Queue	39,872	1.70
2161	카드1	11,552	1.46
2557	Hello World STANDARD	356,905	2.54
2798	JACK	78,018	2.03
2920	NOTE	55,601	1.74
3986	ESEJ	12,559	1.76
5397	Keylogger	13,522	3.57
10930	SHA-256 STANDARD	1,978	1.34

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