Solved by aruvy

#	Title	# Solved	Avg. Tries
2812	KEKS	7,896	3.51
5896	Cow Coupons	237	4.00
12865	평범한 배낭 STANDARD	37,672	2.75
20305	피보나치와 수열과 쿼리	216	2.37

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