Solved by dlsxo4826

#	Title	# Solved	Avg. Tries
11726	2×n 타일링	56,607	2.71
11720	숫자의 합 STANDARD	132,083	1.78
2557	Hello World STANDARD	359,537	2.54
2018	Herd Sums	10,122	2.05

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