| 结果优先——UP型抽取过程 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline
A1&A1,A2,A3,A4,A5,A6,A8,A9&A1 \\\hline
A2&A2,A3,A4,A5,A6,A8,A9&A2 \\\hline
A3&A3,A4,A5,A6,A8,A9&A3 \\\hline
A4&\color{red}{\fbox{A4,A6,A8,A9}}&\color{red}{\fbox{A4,A6,A8,A9}} \\\hline
A5&A4,A5,A6,A8,A9&A5 \\\hline
A6&\color{red}{\fbox{A4,A6,A8,A9}}&\color{red}{\fbox{A4,A6,A8,A9}} \\\hline
A7&A2,A3,A4,A5,A6,A7,A8,A9&A7 \\\hline
A8&\color{red}{\fbox{A4,A6,A8,A9}}&\color{red}{\fbox{A4,A6,A8,A9}} \\\hline
A9&\color{red}{\fbox{A4,A6,A8,A9}}&\color{red}{\fbox{A4,A6,A8,A9}} \\\hline
A10&A4,A6,A8,A9,A10&A10 \\\hline
A11&A2,A3,A4,A5,A6,A8,A9,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A12&A2,A3,A4,A5,A6,A8,A9,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A13&A2,A3,A4,A5,A6,A8,A9,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A14&A2,A3,A4,A5,A6,A8,A9,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A15&A2,A3,A4,A5,A6,A8,A9,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A16&A2,A3,A4,A5,A6,A8,A9,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A17&A2,A3,A4,A5,A6,A8,A9,A17&A17 \\\hline
A18&A2,A3,A4,A5,A6,A8,A9,A17,A18&A18 \\\hline
A19&A4,A6,A8,A9,A19&A19 \\\hline
A20&A3,A4,A5,A6,A8,A9,A20&A20 \\\hline
A21&\color{red}{\fbox{A21}}&\color{red}{\fbox{A21}} \\\hline \end{array} $$ |
| 抽取出A4、A6、A8、A9、A21 剩余的情况如下 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline
A1&A1,A2,A3,A5&A1 \\\hline
A2&A2,A3,A5&A2 \\\hline
A3&A3,A5&A3 \\\hline
A5&\color{red}{\fbox{A5}}&\color{red}{\fbox{A5}} \\\hline
A7&A2,A3,A5,A7&A7 \\\hline
A10&\color{red}{\fbox{A10}}&\color{red}{\fbox{A10}} \\\hline
A11&A2,A3,A5,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A12&A2,A3,A5,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A13&A2,A3,A5,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A14&A2,A3,A5,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A15&A2,A3,A5,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A16&A2,A3,A5,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A17&A2,A3,A5,A17&A17 \\\hline
A18&A2,A3,A5,A17,A18&A18 \\\hline
A19&\color{red}{\fbox{A19}}&\color{red}{\fbox{A19}} \\\hline
A20&A3,A5,A20&A20 \\\hline \end{array} $$ |
| 抽取出A5、A10、A19 剩余的情况如下 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline
A1&A1,A2,A3&A1 \\\hline
A2&A2,A3&A2 \\\hline
A3&\color{red}{\fbox{A3}}&\color{red}{\fbox{A3}} \\\hline
A7&A2,A3,A7&A7 \\\hline
A11&A2,A3,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A12&A2,A3,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A13&A2,A3,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A14&A2,A3,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A15&A2,A3,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A16&A2,A3,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A17&A2,A3,A17&A17 \\\hline
A18&A2,A3,A17,A18&A18 \\\hline
A20&A3,A20&A20 \\\hline \end{array} $$ |
| 抽取出A3 剩余的情况如下 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline
A1&A1,A2&A1 \\\hline
A2&\color{red}{\fbox{A2}}&\color{red}{\fbox{A2}} \\\hline
A7&A2,A7&A7 \\\hline
A11&A2,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A12&A2,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A13&A2,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A14&A2,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A15&A2,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A16&A2,A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A17&A2,A17&A17 \\\hline
A18&A2,A17,A18&A18 \\\hline
A20&\color{red}{\fbox{A20}}&\color{red}{\fbox{A20}} \\\hline \end{array} $$ |
| 抽取出A2、A20 剩余的情况如下 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline
A1&\color{red}{\fbox{A1}}&\color{red}{\fbox{A1}} \\\hline
A7&\color{red}{\fbox{A7}}&\color{red}{\fbox{A7}} \\\hline
A11&A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A12&A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A13&A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A14&A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A15&A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A16&A11,A12,A13,A14,A15,A16,A17&A11,A12,A13,A14,A15,A16 \\\hline
A17&\color{red}{\fbox{A17}}&\color{red}{\fbox{A17}} \\\hline
A18&A17,A18&A18 \\\hline \end{array} $$ |
| 抽取出A1、A7、A17 剩余的情况如下 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline
A11&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}}&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}} \\\hline
A12&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}}&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}} \\\hline
A13&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}}&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}} \\\hline
A14&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}}&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}} \\\hline
A15&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}}&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}} \\\hline
A16&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}}&\color{red}{\fbox{A11,A12,A13,A14,A15,A16}} \\\hline
A18&\color{red}{\fbox{A18}}&\color{red}{\fbox{A18}} \\\hline \end{array} $$ |
| 抽取出A11、A12、A13、A14、A15、A16、A18 剩余的情况如下 |