21     
2     
10 10    
10 10    
0 50 50 0  
1 31.5092 48.3311 1  
2 81.3269 10.538 4  
3 89.4204 68.58 3  
4 34.7426 67.0549 1  
5 46.1501 83.7575 2  
6 46.4747 77.6014 2  
7 63.1714 80.8758 2  
8 15.7876 90.2543 5  
9 23.3303 9.6691 2  
10 71.5152 35.664 1  
11 31.5092 48.3311 5  
12 81.3269 10.538 1  
13 89.4204 68.58 1  
14 34.7426 67.0549 4  
15 46.1501 83.7575 1  
16 46.4747 77.6014 2  
17 63.1714 80.8758 5  
18 15.7876 90.2543 3  
19 23.3303 9.6691 1  
20 71.5152 35.664 4  
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
