1, the first 5-liter jug of water to take full, the water filled 5-liter jug poured into the jug that can hold 6 liters of water;
2, and then the jug that can hold 5 liters of water to take full, and again poured into the jug that can hold 6 liters of water, until the jug that can hold 6 liters of water is full, (at this time, can hold 5 liters of water in the cup is only 4 liters of water)
3, and then will be able to fill the 6-liter jug in the water
3, then the water can be filled with 6 liters of water in the jug, pour the water in the jug of 5 liters of water into the jug of 6 liters of water, at this time 6 liters of water in the pot has 4 liters of water;
5, and then the jug of 5 liters of water to take the full, and then again poured into the jug of 6 liters of water until the jug of 6 liters of water was filled until the jug of 6 liters of water was full, at this time, the water in the jug of 6 liters of water, all the water is poured out, and finally can be loaded with 5 liters of water on the pot of 3 liters of water is left exactly.