Solved by wooleesj

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	330,748	2.59
1330	두 수 비교하기 STANDARD	208,060	2.01
2557	Hello World STANDARD	365,498	2.54
10869	사칙연산 STANDARD	235,054	2.24

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