# 6.5 Jugs of Water

# You have a 5-quart jug, a 3-quart jug, and an unlimited supply of water.
# How would you come up with exactly 4 quarts of water?
# Note that the jugs are oddly shaped, such that filling up exactly "half" of the jug would be impossible.

# fill up five-quart.
# use five-quart to fill up three-quart.
# empty three-quart.
# use five-quart to fill up three-quart (2 quarts).
# fill up five-quart.
# use five-quart to fill up three-quart (1 quart).
# four quarts left in five-quart jug.
