Solved by sse

#	Title	# Solved	Avg. Tries
29751	Triangle	3,962	1.42
30802	Welcome Kit	9,047	1.87
30821	별자리가 될 수 있다면	691	1.37
30993	자동차 주차	476	1.34
31395	Number of Sorted Contiguous Subsequences	556	2.05
31403	$A + B - C$	10,648	1.59

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