(参考) www.ma.huji.ac.il/hart/ Sergiu Hart www.ma.huji.ac.il/hart/#puzzle Some nice puzzles: www.ma.huji.ac.il/hart/puzzle/choice.pdf Choice Games November 4, 2013 P1 Consider the following two-person game game1:1 • Player 1 chooses a countably infinite sequence x = (xn)n∈N of real numbers, and puts them in boxes labeled 1,2, ...