Solved by chlorella71

#	Title	# Solved	Avg. Tries
2438	별 찍기 - 1 STANDARD	183,721	1.61
2557	Hello World STANDARD	352,669	2.54
2558	A+B - 2 STANDARD	75,414	1.38
9498	시험 성적 STANDARD	203,454	1.83
10869	사칙연산 STANDARD	225,838	2.23
27866	문자와 문자열 STANDARD	55,872	1.48
31403	$A + B - C$	9,397	1.58

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