LJY114

UID: 10064, 注册于 2025-12-14 13:31:27, 最后登录于 2025-12-28 13:19:43, 目前离线.

解决了 1 道题目，RP: 8.9 (No. 101)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
J1004D
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.

DP 、BFS: 1