Solved by cmj092222

#	Title	# Solved	Avg. Tries
31395	Number of Sorted Contiguous Subsequences	541	2.05
31404	Aris, Clean Up! (Easy)	290	4.71
32626	SPC에 가는 길	171	2.49
32627	문자열 줄이기	181	1.75
32628	두 스택	104	1.85
32629	직사각형	94	1.72
32630	$A_i \times A_j$	114	1.71

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