……答案不就是 0、1、-1 之一嘛……
by greykid @ 2018-11-01 21:35:29
而且不存在-1的情况QAQ
by WHL6666 @ 2018-11-01 21:36:23
表示写了个rand也70 qwq..(滑稽)
by WHL6666 @ 2018-11-01 21:36:47
nb
by 成青 @ 2018-11-01 21:42:10
..神仙
by xiangling @ 2018-11-01 21:43:04
这题可以改成【模板】随机数(滑稽
by codecode @ 2018-11-01 21:48:11