Solved by fanlino

#	Title	# Solved	Avg. Tries
1759	Securing the Barn	28,885	2.22
1874	스택 수열	51,686	2.57
1920	수 찾기	66,037	3.26
1966	Printer Queue	41,485	1.69
1987	Letters	26,539	3.51
2798	JACK	81,788	2.02
2920	NOTE	57,593	1.73
10930	SHA-256 STANDARD	1,985	1.34

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