[1,1,3,1,1] [1,1,5,1,1] [[1],[2,3,4]] [[1],4] [9] [[8,7,6]] [[4,4],4,4] [[4,4],4,4,4] [7,7,7,7] [7,7,7] [] [3] [[[]]] [[]] [1,[2,[3,[4,[5,6,7]]]],8,9] [1,[2,[3,[4,[5,6,0]]]],8,9] 13$140
