Water Jugs Remix

The classic measuring riddle — the "Die Hard" jug puzzle. You have jugs of fixed whole-litre capacities and no markings. Using only three moves — fill a jug to the brim, empty it out, or pour one into another until the source runs dry or the destination is full — measure an exact target amount in any jug. Sounds simple with 5 and 3 litre jugs to get 4… until the numbers get awkward and a third jug joins in.