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