Solved by y5097230

#	Title	# Solved	Avg. Tries
15649	N과 M (1) STANDARD	51,727	1.58
15650	N과 M (2) STANDARD	48,298	1.35
15651	N과 M (3) STANDARD	39,535	1.49
15652	N과 M (4) STANDARD	40,706	1.27
17471	게리맨더링	8,703	2.45

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