You have two buckets. One bucket can hold up to 7 litres of water, the other 11 litres. You have a sink where water can weggieten or refilling. Only the following three actions are possible:
• You can have one or both buckets to the brim to fill with water. the
• You can use one or two buckets full leeggieten. the
• the contents of one bucket into the other bucket, pour, into one of the buckets are empty or full.
it Is possible to with the buckets exactly 5 litres to measure?