SOLUTION: Two hikers come to a fork in the trail and want to take different paths. They need to divide their water supply evenly. The water completely fills an 8-liter jug with no markings o

                                 Capacities
                                 8L    5L    3L
Step                             Quantities
At start                         8     0     0
Fill 3L bucket from 8L bucket    5     0     3
Empty 3L bucket into 5L bucket   5     3     0       
Fill 3L bucket from 8L bucket    2     3     3       
Fill 5L bucket from 3L bucket    2     5     1       
Empty 5L bucket into 8L bucket   7     0     1       
Empty 3L bucket into 5L bucket   7     1     0       
Fill 3L bucket from 8L bucket    4     1     3
Empty 3L bucket into 5L bucket   4     4     0
Done