Solved by ko20528

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	324,199	2.59
1001	A-B STANDARD	278,636	1.45
2557	Hello World STANDARD	358,164	2.54
7287	Registration STANDARD	62,702	1.92
11718	그대로 출력하기	73,662	2.86

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