~~矩阵都是骗人的~~
~~滚动数组才是王道~~
by AquaRio @ 2019-07-04 22:44:05
好好想想当年的土豆评测机...
by 叶ID @ 2020-02-01 21:00:48
建议加强数据
by ycf_remake @ 2021-03-26 15:48:35
对，不过得用滚动数组，否则会mle
by iostreamy @ 2022-08-24 20:40:23