kong

UID: 1169

暂未获得硬币

注册于 2024-8-30 13:45:11, 最后登录于 2024-9-24 8:04:54, 目前离线.

解决了 4 道题目，RP: 39 (No. 219)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
J0001
J0002
J0004
LX0020
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.

递推: 1
递推优化: 1