20
0 7 10 10 6 1 -5 -10 -9 -5 1 8 18 27 34 35 33 27 17 9
-7 -1 3 2 -1 -8 -14 -16 -17 -13 -7 0 9 19 26 29 25 18 9 1
-16 -10 -8 -8 -12 -18 -23 -26 -26 -22 -16 -9 0 10 17 20 16 10 0 -8
-26 -22 -19 -22 -26 -32 -35 -37 -36 -31 -26 -17 -8 0 8 11 8 1 -8 -17
-32 -30 -30 -33 -38 -43 -47 -47 -44 -39 -32 -25 -15 -7 1 4 1 -6 -16 -25
-34 -35 -38 -43 -48 -49 -49 -50 -48 -42 -35 -28 -19 -9 -3 1 -2 -9 -19 -27
-32 -36 -40 -46 -50 -49 -49 -50 -47 -40 -32 -24 -15 -6 0 4 1 -6 -16 -25
-25 -30 -38 -45 -50 -49 -50 -48 -41 -33 -25 -18 -8 1 8 11 7 0 -9 -18
-16 -22 -31 -40 -47 -49 -48 -40 -32 -23 -17 -8 0 10 17 20 16 10 1 -8
-7 -15 -24 -33 -40 -42 -40 -33 -23 -14 -7 0 9 18 26 28 25 19 10 1
0 -8 -16 -25 -32 -34 -33 -25 -16 -7 1 9 17 26 34 35 34 27 18 9
7 0 -9 -18 -25 -27 -25 -18 -9 0 9 16 25 34 40 43 41 33 24 15
10 4 -5 -14 -21 -21 -17 -10 1 10 17 25 34 43 49 51 49 43 33 24
11 3 -5 -13 -17 -17 -11 -2 8 18 27 34 43 50 50 51 51 51 43 34
7 0 -9 -16 -18 -15 -8 4 15 25 34 41 50 50 51 51 51 51 49 41
0 -6 -15 -20 -21 -17 -8 4 18 27 36 44 51 50 50 51 50 51 50 44
-5 -12 -19 -25 -25 -21 -11 2 15 25 34 41 50 51 50 50 51 50 50 41
-10 -17 -23 -29 -30 -27 -17 -5 8 19 27 34 43 51 51 51 51 51 43 34
-9 -16 -24 -31 -33 -31 -25 -13 -2 10 17 24 33 42 50 50 50 42 34 24
-6 -14 -21 -29 -34 -35 -29 -20 -10 0 8 16 25 33 41 44 40 34 24 15
