target1

UID: 2978, 注册于 2025-10-14 14:48:39, 最后登录于 2025-10-18 14:44:52, 最后活动于 2025-10-15 22:59:03.

解决了 3 道题目，RP: 7 (No. 1229)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1142
398
ZY202510
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.

easy: 1