Solved by bansug_egg

#	Title	# Solved	Avg. Tries
29751	Triangle	4,183	1.42
29790	lms0806's Maple Cup	1,795	1.47
30676	이 별은 무슨 색일까	3,225	1.42
30802	Welcome Kit	10,340	1.87
31403	$A + B - C$	11,955	1.58

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