Solved by rhalswl1016

#	Title	# Solved	Avg. Tries
10869	사칙연산 STANDARD	221,563	2.23
9498	시험 성적 STANDARD	199,753	1.83
2557	Hello World STANDARD	346,953	2.54
2439	별 찍기 - 2 STANDARD	164,696	1.79

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