• 个人简介

    Hello,world.Hello,world. 我曾经充满过热情。

    My accounts on some websites:

    • CZXsDream in Github.
    • CZX_s_July in csdn.
    • l晨曦礼赞l in cnblogs.
    • ForMyDream in loj.
    • CZXsDream in HDU.
    • ForMyDream in CF.
    • ForMyDream in AT.
    • ForMyDream in Uoj.
    • ForMyDream in HydroOJ.
    • Overachievers in UVa.
    • ForMyLove in slay.one.
    • ForMyDream in Luogu.
    • QQ:1665208504.
    • email:1665208504@qq.com.
    • 网易云:OIer向光而生.
  • 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

2010
1
归并排序
1
树状数组
1
离散化
1
递归
1
倍增
1
各省省选
1
北京
1
生成树
1
次小生成树
1