# SOLUTION : CLICK HERE

Riddle: How do you measure out exactly one liter of water using only a jug that holds 3 liters and a jug that holds 5 liters and a basin of water?

Answer: Fill the 5 jug

Pour 3 into the 3 jug, 2 remain in 5 jug

Dump the 3 jug, put 2 into the 3 jug

Fill the 5 jug

Pour 1 into the 3 jug, 4 remain in the 5 jug

Dump the 3 jug

Pour 3 into the 3 jug, 1 remains in 5 jug

This gets you 2, 4, and 1.