Solved by qnfnsk45

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	302,165	2.57
1001	A-B STANDARD	258,978	1.44
2557	Hello World STANDARD	334,690	2.54
2558	A+B - 2 STANDARD	71,785	1.38
2743	단어 길이 재기 STANDARD	59,267	1.25

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