Solved by hjun_2128

#	Title	# Solved	Avg. Tries
1406	editor	26,021	3.71
1874	스택 수열	49,288	2.59
2557	Hello World STANDARD	356,473	2.54
2667	단지번호붙이기	58,861	2.32
9012	Parenthesis	79,685	2.15
9093	Word Reversal	17,583	1.83
10828	스택	76,607	2.63

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