Solved by reperdof

#	Title	# Solved	Avg. Tries
30802	Welcome Kit	11,307	1.87
30804	Fruit Tanghulu	3,917	2.93
30805	Lexicographically Largest Common Subsequence	1,451	3.19
31248	3+1 하노이 탑	240	1.93
31397	Bon Split (Hard)	60	6.12
31403	$A + B - C$	12,990	1.59
31405	Bon Split (Easy)	118	4.21

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