2 68.765625
3 73.140625
4 71.625000
5 73.359375
6 79.234375
7 75.578125
8 79.812500
9 85.828125
10 81.718750
11 79.828125
12 83.984375
13 80.406250
14 75.859375
15 85.812500
16 89.093750
17 84.296875
18 89.078125
19 87.609375
20 88.281250
21 85.406250