Solved by kh040224

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	366,522	2.54
2753	윤년 STANDARD	188,920	1.93
10171	Cats STANDARD	190,257	2.78
10718	We love kriii STANDARD	183,247	1.53
14681	Quadrant Selection STANDARD	162,885	1.64

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