Solved by rkdvnfma90

#	Title	# Solved	Avg. Tries
1260	DFS와 BFS STANDARD	73,882	2.61
1920	수 찾기	62,749	3.28
1966	Printer Queue	39,872	1.70
2501	약수 구하기	35,532	1.99
2798	JACK	77,964	2.03
2920	NOTE	55,580	1.74
3460	Binary numbers	9,536	1.82
4195	Virtual Friends	9,578	3.65
5397	Keylogger	13,522	3.57
10930	SHA-256 STANDARD	1,978	1.34

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