Solved by catdevdog

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	229,127	1.30
10699	오늘 날짜 STANDARD	35,895	1.85
7287	Registration STANDARD	61,941	1.92
2557	Hello World STANDARD	353,723	2.54
1001	A-B STANDARD	274,910	1.44
1000	A+B STANDARD	320,098	2.59

1