6.

() ()
3102550759097
2.0 - 2.52223344
2222334
2.6 - 3.02233344
2222334
3.1 - 3.52233344
2223334
3.6 - 4.02333445
2223334
4.1 - 4.53334445
2233344
4.6 - 5.03334445
2233344
5.1 - 6.03334455
2233445
6.1 - 7.03344455
3333445
7.1 - 8.03344556
3334455
8.1 - 9.03444556
3344456
9.1 - 10.03444556
3344556
10.1 - 15.03445556
3445556
15.1 - 20.04455567
3455556
20.1 - 25.0M4555667
4455667
25.1 - 30.0M4556667
4556667
30.1 - 35.0M4556678
4556667
35.1 - 40.0M5566778
5566778
40.1 - 45.0M5667778
5666778
45.1 - 50.0M5677889
5677788
50.1 - 55.0M5777889
5677889
55.1 - 60.0M6778899
5677889
60.1 - 65.0M67788910
67788910