Solved by yuma220284

#	Title	# Solved	Avg. Tries
30934	Fortune Telling	35	1.49
30935	Task Assignment to Two Employees	22	1.64
30936	Liquid Distribution	33	1.94
30937	Do It Yourself?	30	3.13
30938	Probing the Disk	26	4.69
31403	$A + B - C$	11,778	1.59
31601	Symmetric Boundary	10	1.50
31603	Tree Quiz	37	1.84
33005	Beyond the Former Explorer	8	3.50

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