Solved by chdaud23

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	323,241	2.59
1001	A-B STANDARD	277,759	1.44
1008	A/B STANDARD	229,341	2.90
2557	Hello World STANDARD	357,157	2.54
10869	사칙연산 STANDARD	229,066	2.24
10926	??! STANDARD	135,332	1.99
10998	A×B STANDARD	231,675	1.30

1