Solved by jiwonz

#	Title	# Solved	Avg. Tries
1016	제곱 ㄴㄴ 수	10,439	4.45
1700	멀티탭 스케줄링	7,934	3.44
2437	저울	8,605	2.47
2557	Hello World STANDARD	363,564	2.54

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