제출 #25787

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4 3

{0: [], 1: [], 2: [], 3: [], 4: [(4, 3)], 5: [(4, 3)], 6: [(4, 3)], 7: [(4, 3)], 8: [(4, 3)], 9: [(4, 3)], 10: [(4, 3)]}
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3

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{0: [], 1: [(1, 7)], 2: [(1, 7)], 3: [(1, 7)]}
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7

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{0: [], 1: [(1, 5)], 2: [(2, 8)], 3: [(2, 8), (1, 5)], 4: [(2, 8), (1, 5), (1, 2)], 5: [(2, 8), (1, 5), (1, 2), (1, 1)]}
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16