Solved by kugorang

#	Title	# Solved	Avg. Tries
27866	문자와 문자열 STANDARD	60,143	1.48
31403	$A + B - C$	11,684	1.59
33165	徒競走 (Footrace)	497	1.07
33170	ブラックジャック (Blackjack)	474	1.35
33178	Micromasters	488	1.15

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