应在找到重心后重新处理 sz。
by wei_xin @ 2023-02-03 15:56:53
https://liu-cheng-ao.blog.uoj.ac/blog/2969
by __mcx_ @ 2023-02-03 16:07:29
@[wei_xin](/user/601360) 什么意思?是要初始化?还是接着用?
by beside_the_pavilion @ 2023-02-03 16:28:16
@[__mcx_](/user/308439) 感激不尽!重新计算size再传入就可以过了!!
by Bluebird_ @ 2023-02-03 16:40:14