Solved by yerinchae

#	Title	# Solved	Avg. Tries
15649	N과 M (1) STANDARD	52,558	1.58
15650	N과 M (2) STANDARD	49,098	1.35
15651	N과 M (3) STANDARD	40,071	1.50
16953	A → B	21,739	2.51
18258	큐 2	31,462	3.03
18429	근손실	3,381	1.55
18870	좌표 압축	36,845	2.51

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