20
6 0 -5 -5 -1 6 12 15 15 11 6 0 -5 -4 0 6 11 16 16 11
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-12 -18 -27 -35 -40 -42 -38 -29 -19 -12 -4 2 4 3 -1 -7 -15 -19 -20 -17
-3 -10 -19 -27 -34 -36 -33 -26 -17 -8 -1 6 9 8 4 -2 -7 -12 -11 -8
6 -3 -12 -21 -27 -29 -27 -20 -12 -3 5 12 15 16 11 5 0 -4 -4 -1
12 5 -4 -14 -20 -22 -21 -13 -4 4 11 19 21 22 19 12 6 4 3 7
16 8 0 -8 -13 -15 -14 -8 1 9 15 21 24 26 22 19 14 13 13 16
15 11 4 -2 -6 -9 -6 -3 3 11 15 20 23 24 25 23 23 23 23 26
12 9 6 2 -1 -1 -1 2 6 8 12 13 17 20 23 24 28 31 34 35
6 6 6 6 5 5 5 6 5 5 5 6 7 12 17 23 30 36 39 40
0 2 5 9 11 12 12 9 6 2 0 -3 -2 2 10 19 28 36 39 40
-5 0 7 13 17 19 18 14 7 0 -5 -9 -8 -4 3 14 23 33 36 36
-5 2 10 18 24 26 25 18 11 2 -4 -11 -12 -8 -1 8 19 26 29 28
0 7 16 24 31 33 31 25 16 7 0 -8 -10 -8 -2 6 14 21 22 20
