Solved by tjcksal627

#	Title	# Solved	Avg. Tries
2420	Make a Difference STANDARD	31,464	2.16
1330	두 수 비교하기 STANDARD	204,376	2.01
1264	Vowels STANDARD	14,268	1.86
1008	A/B STANDARD	231,199	2.90
1001	A-B STANDARD	279,794	1.45
1000	A+B STANDARD	325,479	2.59

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