Solved by starking999

#	Title	# Solved	Avg. Tries
2110	Aggressive cows	21,750	2.69
3020	FIREFLY	7,117	2.17
11720	숫자의 합 STANDARD	134,016	1.78
11726	2×n 타일링	57,582	2.71
17298	오큰수	26,039	2.85

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