Solved by dbstj0403

#	Title	# Solved	Avg. Tries
10869	사칙연산 STANDARD	230,094	2.24
10430	나머지 STANDARD	197,953	1.95
2558	A+B - 2 STANDARD	76,444	1.38
2557	Hello World STANDARD	358,466	2.54

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