D********r
发帖数: 25 | 1 Two people sit around a circular table, playing a game. They put discs on
the table one by each, the last one put the disc wins the game. So what your
strategy for the game, you want to put first or let the other one put first
? No discs overlap allowed. | c****d
发帖数: 13 | 2 This is a very old one.
The people who put first win: he/she should put the plate so that the center
of the plate is at the center of the table. Whenever the 2nd player put the
plate, he always have the spot that is symmetric to that plate over the
center of the table. Eventually, the 2nd player cannot find a place to put
more plate. | d********t
发帖数: 9628 | 3 这题竟然还有人问
center
the
【在 c****d 的大作中提到】
: This is a very old one.
: The people who put first win: he/she should put the plate so that the center
: of the plate is at the center of the table. Whenever the 2nd player put the
: plate, he always have the spot that is symmetric to that plate over the
: center of the table. Eventually, the 2nd player cannot find a place to put
: more plate.
| k*******o
发帖数: 3 | | s*******n
发帖数: 740 | |
|
