Solved by sakuj

#	Title	# Solved	Avg. Tries
25494	단순한 문제 (Small)	2,634	1.26
27323	직사각형	23,011	1.15
27433	팩토리얼 2	16,370	2.09
27866	문자와 문자열 STANDARD	58,227	1.48
28278	스택 2	13,375	2.71
29751	Triangle	3,962	1.42
29752	Longest Streak	1,079	1.59
31403	$A + B - C$	10,683	1.59

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