Solved by naruei

#	Title	# Solved	Avg. Tries
14956	Philosopher’s Walk	529	2.28
15552	빠른 A+B STANDARD	125,595	2.20
15596	정수 N개의 합	61,604	1.98
15748	Rest Stops	624	2.88
16562	친구비	4,069	2.38
17509	And the Winner Is... Ourselves!	811	1.14

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