Solved by zxcpo19

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	220,551	1.30
10869	사칙연산 STANDARD	217,994	2.23
2557	Hello World STANDARD	342,167	2.54
1001	A-B STANDARD	265,284	1.44
1000	A+B STANDARD	309,233	2.57

1