null_0

UID: 1205, 注册于 2026-5-12 16:04:43, 最后登录于 2026-5-13 19:53:20, 最后活动于 2026-5-13 22:24:30.

解决了 3 道题目，RP: 16 (No. 442)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
47
465
467
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.

动态规划: 3
背包DP: 2
线性DP: 2
计数DP: 1