• 个人简介

    该用户太懒,这里啥也没写 (´・ω・`)
  • 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.
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题目标签

字符串
4
2007
2
O2优化
2
后缀数组
2
SA
2
贪心
1
USACO
1
队列
1
KMP
1
后缀自动机
1
SAM
1
各省省选
1
江苏
1