Solved by dohyun897

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	239,074	1.30
10950	A+B - 3 STANDARD	172,922	1.71
10926	??! STANDARD	141,826	1.99
10869	사칙연산 STANDARD	236,718	2.24
7287	Registration STANDARD	64,195	1.92
5337	Welcome	19,037	1.37
2557	Hello World STANDARD	367,674	2.54
1008	A/B STANDARD	236,804	2.90
1001	A-B STANDARD	285,958	1.45
1000	A+B STANDARD	332,679	2.59

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