배경 없음

Silver I

Unrated

Silver I

brianjang

Silver I 74753 until Gold V

103 Solved3 Reverse rivals

Solved by brianjang

Sort

#Level Title # Solved Avg. Tries Random

#	Title	# Solved	Avg. Tries
30089	새로운 문자열 만들기	391	1.93
30090	백신 개발	145	3.49
31403	$A + B - C$	11,424	1.59