3 5
1.0 2.2 3.0 4.6 5.0
2.1 3.0 4.4 5.7 6.8
7.0 8.3 9.5 10.0 11.9
5 4
1.1 2.0 3.6 4.0
2.0 3.4 4.7 5.9
3.2 4.0 5.0 6.1
4.0 5.5 6.8 7.0
5.3 6.0 7.0 8.2