Solved by msjn1

#	Title	# Solved	Avg. Tries
14681	Quadrant Selection STANDARD	156,330	1.64
9498	시험 성적 STANDARD	204,175	1.83
2753	윤년 STANDARD	181,381	1.94
1330	두 수 비교하기 STANDARD	200,286	2.01

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