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