Solved by cookie_johnson

#	Title	# Solved	Avg. Tries
1517	버블 소트	7,173	3.25
2517	달리기	3,075	2.23
4384	Tug of War	241	3.75
6549	Largest Rectangle in a Histogram	11,495	3.61
10868	최솟값 STANDARD	8,124	1.83

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