Solved by shinsh628

#	Title	# Solved	Avg. Tries
29684	Which Team Should Receive the Sponsor Prize?	197	1.10
29791	Erda Nova and Origin Skill	588	2.65
30802	Welcome Kit	9,355	1.87
31229	또 수열 문제야	599	1.94
31403	$A + B - C$	10,956	1.59
31450	Everyone is a winner	1,748	1.31
32822	Matrix Game	69	1.16

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