2019-02-23
Initial by MFS, with 14 routes and a total distance of 54338.5264.
2019-11-28, after 278 days
WM improved total distance by 330.7195.
From 54338.5264 to 54007.8069 (by 0.6086%).
2020-01-21, after 54 days
SCR improved total distance by 2244.4905.
From 54007.8069 to 51763.3164 (by 4.1559%).
2021-01-16, after 361 days
HW improved total distance by 334.8739.
From 51763.3164 to 51428.4425 (by 0.6469%).
2021-04-26, after 100 days
SCR improved total distance by 71.1381.
From 51428.4425 to 51357.3044 (by 0.1383%).