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