Solved by moca230130

#	Title	# Solved	Avg. Tries
1725	Largest Rectangle in a Histogram	7,462	2.55
1755	숫자놀이	3,227	1.57
2156	포도주 시식	36,060	3.06
2217	로프	24,524	2.30
2293	동전 1	23,891	2.11
4796	Happy Camper	10,895	2.53
11399	ATM	63,204	1.45

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