$\text{同问}$
by Miller2019 @ 2020-05-26 13:11:54
++
by wangyilin @ 2020-05-26 13:27:33
AT的炸了
by 新版奇米 @ 2020-05-26 13:31:45
我之前在一个群里问过kkk（在洛谷春季普及还是提高组里），他说：只是atcoder傻逼
by 傅天宇 @ 2020-05-26 13:33:01