3
3
 6.0e0  4.0e0
 8.0e0  5.0e0
10.0e0  6.0e0
 2.0e0
 3.2e0
 4.8e0
50
19.7e0  5.9e0
30.2e0 45.1e0
44.3e0 48.0e0
 1.7e0 21.0e0
43.3e0  7.8e0
13.0e0  3.2e0
 2.6e0  9.0e0
11.8e0  1.8e0
15.0e0 17.8e0
28.1e0 18.5e0
19.2e0 18.4e0
45.6e0 23.8e0
21.9e0 15.9e0
48.8e0 40.5e0
49.6e0 13.6e0
47.6e0  3.6e0
35.5e0 41.0e0
48.7e0 23.8e0
15.7e0 37.8e0
18.2e0 39.0e0
 4.6e0 10.7e0
 4.1e0 18.6e0
24.9e0 26.0e0
19.3e0 49.3e0
 3.0e0 12.3e0
 1.2e0 46.4e0
 5.9e0 13.6e0
39.0e0 34.3e0
40.6e0 36.5e0
 5.2e0  7.5e0
38.1e0 31.7e0
 9.5e0 20.8e0
28.1e0 35.9e0
28.2e0  9.9e0
48.5e0 34.7e0
26.9e0 40.0e0
40.5e0 13.8e0
 9.7e0 43.5e0
 6.6e0  3.9e0
38.3e0 37.2e0
49.3e0 46.4e0
45.3e0 27.7e0
25.5e0 34.1e0
25.0e0  8.1e0
 2.9e0 40.0e0
33.9e0 36.9e0
29.6e0  8.5e0
44.7e0 19.5e0
10.8e0 11.1e0
17.4e0 16.9e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0
1.0e0