Solved by cookie_johnson

#	Title	# Solved	Avg. Tries
1517	버블 소트	7,210	3.25
2517	달리기	3,084	2.23
4384	Tug of War	241	3.75
6549	Largest Rectangle in a Histogram	11,519	3.62
10868	최솟값 STANDARD	8,175	1.83

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