• 个人简介

    $${\color{Purple} \beta \beta \beta} {\color{Violet} 小菜鸟一枚}{\color{Purple}\beta \beta \beta } $$
  • 通过的题目

  • 最近活动

    This person is lazy and didn't join any contests or homework.
  • 最近编写的题解

    This person is lazy and didn't write any solutions.
  • Stat

  • Rating

题目标签

字符串
3
字典树
3
系统测试
1
数学
1
矩阵
1
图论
1
最小生成树
1