3. There are only 1 ways to vote for 3, namely 1+ 1, and the probability is 1/2 16.

4. There are three ways to throw 4:1+2+1+65438+22+1,and the probability is1108.

5: The methods of throwing 5 are:1+2+22+1+22+2+1+3+1+65438+33+65438+.

. . . . . .

Can be inferior.

In addition: just count to ten, and then cycle from big to small.