Solved by nukorvi

#	Title	# Solved	Avg. Tries
29751	Triangle	3,962	1.42
30007	라면 공식	3,078	1.22
30017	치즈버거 만들기	1,739	1.50
30045	ZOAC 6	1,035	1.36
31403	$A + B - C$	10,610	1.59

1345