n-door 选择换不换门的问题
n-door 选择换不换门的问题
问题描述： n (i.e. n=3) 扇门中有一扇门后面有财宝，每扇门后面有财宝的概率是多少？ 主持人让你选择一扇但不打开。 接着， 他打开任意一扇没有财 宝的门后问你， 你愿不愿意更换你的第一选择（=选择另一扇门）？ 从概率的角度来看：
./n_door.py
usage: n_door.py [-h] [-n N] [-t TRIALS] [-s SAVE_FILE_PATH]
optional arguments:
-h, --help show this help message and exit
-n N the number of doors (default=3)
-t TRIALS the number of trials (default=10000)
-s SAVE_FILE_PATH the path of save file (default=./n_door.hdf5)
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