Solved by iiiq1y

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	362,304	2.54
5337	Welcome	18,849	1.37
9498	시험 성적 STANDARD	209,782	1.82
14681	Quadrant Selection STANDARD	161,295	1.64
26711	A+B	4,065	1.66

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