20
0 8 16 26 33 35 33 26 17 8 0 -6 -10 -10 -6 0 6 10 10 6
-8 0 9 18 25 27 25 18 9 0 -8 -14 -17 -15 -9 -1 8 14 16 13
-17 -10 -2 6 12 15 12 6 -2 -10 -17 -22 -24 -21 -13 -3 7 14 17 16
-26 -21 -15 -8 -4 -2 -4 -8 -15 -21 -26 -30 -31 -27 -18 -8 2 10 14 14
-33 -30 -27 -23 -21 -20 -21 -23 -27 -30 -33 -35 -34 -30 -23 -13 -4 3 7 8
-35 -35 -35 -35 -35 -35 -35 -35 -35 -35 -35 -35 -33 -30 -24 -18 -11 -6 -2 0
-33 -36 -39 -42 -45 -46 -45 -42 -39 -36 -33 -30 -28 -25 -22 -19 -17 -14 -11 -8
-26 -31 -37 -43 -48 -50 -48 -43 -37 -31 -26 -21 -18 -17 -17 -18 -19 -19 -17 -14
-17 -23 -31 -39 -46 -48 -46 -39 -31 -23 -17 -11 -7 -7 -9 -13 -17 -20 -19 -16
-8 -15 -24 -33 -40 -42 -40 -33 -24 -15 -8 -1 2 2 -1 -7 -13 -16 -16 -13
0 -8 -17 -26 -33 -35 -33 -26 -17 -8 0 6 10 10 6 0 -6 -10 -10 -6
8 0 -9 -18 -25 -27 -25 -18 -9 0 8 14 17 17 13 7 1 -3 -3 0
17 10 2 -6 -12 -15 -12 -6 2 10 17 22 25 24 20 13 7 3 2 4
26 21 15 8 4 2 4 8 15 21 26 30 32 30 25 18 11 6 4 5
33 30 27 23 21 20 21 23 27 30 33 35 35 32 26 19 12 7 4 4
35 35 35 35 35 35 35 35 35 35 35 35 33 30 24 18 11 6 2 0
33 36 39 42 45 46 45 42 39 36 33 30 27 23 18 13 9 4 0 -3
26 31 37 43 48 50 48 43 37 31 26 21 17 14 11 8 6 3 -1 -5
17 23 31 39 46 48 46 39 31 23 17 11 6 4 2 3 4 3 0 -4
8 15 24 33 40 42 40 33 24 15 8 1 -3 -4 -3 1 4 5 4 -1
