P:\test>377814
1.0 cmp 1.0 : (0.00000000000000000000000000000000) : 0
2.1 cmp 2.0 : (0.10000000000000009000000000000000) : 0
3.2 cmp 3.0 : (0.20000000000000018000000000000000) : 1
5.8 cmp 6.0 : (0.20000000000000018000000000000000) : 1

1.0 2.1 3.2 4.0 4.9 5.8
1.0 2.0 3.0 4.0 5.0 6.0

- 2 3.2
+ 2 3.0
- 4 4.9
+ 4 5.0
- 5 5.8
+ 5 6.0