20
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16 10 6 5 7 10 13 15 14 10 4 -4 -13 -21 -29 -32 -29 -22 -13 -3
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16 13 12 10 10 10 10 10 9 7 4 1 -4 -10 -16 -20 -20 -17 -10 -3
10 10 10 10 11 10 10 10 10 10 10 9 7 2 -3 -8 -9 -8 -3 3
4 7 9 10 10 10 10 10 11 14 16 18 17 14 9 5 1 1 4 9
0 5 8 10 10 10 10 10 12 15 20 24 25 24 19 14 9 7 9 13
0 6 10 12 11 11 9 9 10 14 20 26 29 28 24 18 13 10 10 14
4 10 14 16 13 10 7 5 6 10 16 23 26 26 23 16 10 8 6 10
11 16 20 21 16 10 4 0 0 4 10 16 21 20 16 10 4 0 1 4
16 23 26 24 18 9 1 -4 -7 -4 2 9 12 12 8 3 -3 -6 -7 -3
20 26 27 24 17 7 -3 -11 -14 -12 -7 -1 2 2 -1 -5 -10 -12 -11 -7
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10 10 8 4 -1 -8 -14 -20 -23 -25 -25 -26 -27 -28 -28 -25 -21 -14 -5 3
4 2 -1 -4 -7 -9 -12 -15 -18 -19 -23 -26 -29 -31 -31 -28 -21 -11 -1 8
0 -4 -7 -9 -9 -8 -7 -7 -8 -11 -16 -20 -26 -30 -31 -28 -20 -8 2 12
0 -6 -9 -10 -7 -3 1 3 3 -1 -7 -13 -20 -26 -29 -27 -20 -9 2 13
4 -3 -6 -6 -3 3 9 12 12 9 3 -5 -12 -20 -25 -26 -21 -12 -1 9
