coolarec
UID: 2, 注册于 2026-3-23 0:47:23, 最后登录于 2026-4-2 14:47:54, 目前离线.
解决了 22 道题目，RP: 182.47 (No. 1)
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个人简介
该用户太懒，这里啥也没写 (´・ω・｀) -
通过的题目
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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.
题目标签
- 图论
- 1
- DAG
- 1
- 二分
- 1
- 贪心
- 1
- 数学
- 1
- lowbit
- 1