Solved by dr_rai

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	335,365	2.60
1001	A-B STANDARD	288,327	1.45
1008	A/B STANDARD	238,955	2.90
1085	직사각형에서 탈출	64,996	1.52
1264	Vowels STANDARD	14,882	1.86

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