Solved by bonniepark

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	325,451	2.59
2557	Hello World STANDARD	359,531	2.54
2588	곱셈 STANDARD	172,615	2.15
10171	Cats STANDARD	186,630	2.79
10869	사칙연산 STANDARD	230,966	2.24

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