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What are the numbers that have never been opened in the history of two-color ball?
As of July 24, 20021year, each number has been opened.

There are 6 groups of red balls, each group chooses one from 1-33, and the 6 groups are not repeated. Then the blue ball is a two-color ball with a number drawn from 1- 16. The number 1-33 has appeared in history.

Winning probability:

The winning probability of the first prize (6+ 1) is as follows: red ball 33, blue ball 6 times 161=17721088 = 0.0000056%;

The winning probability of the second prize (6+0) is: red ball 33, blue ball 6 times 16, 0 =15/17721088 = 0.0000846%;

The winning probability of the third prize (5+ 1) is: red ball 33+5 times blue ball16+1=162/1721088 = 0.0009/.

The winning probability of the fourth prize (5+0,4+1) is: red ball 33, blue ball 16 for 5 times, and 0 = 7695/17721088 = 0.0434%;

The winning probability of the fifth prize (4+0,3+1) is as follows: red ball 33, blue ball 4 times 16, 0 =137475/17721088 = 0.7758%;

The winning probability of the sixth prize (2+ 1, 1+ 1) is: red ball 33 times 16 blue ball 1 = 1043640/65438+.