问题：
[填空题]
There are five kinds of goods with value one, two, four, eight and ten dollars. You have 10 dollars to buy these goods.
Using dynamic programming, there are ____different ways of buying goods.
( 1+1+2+2+4 and 1+2+1+2+4 are the same way, but 1+1+4+4 and 1+1+2+2+4 are different)
