doris

UID: 26, Registered at 2023-6-17 14:16:10, last login at 2023-6-17 15:31:48, currently offline.

Solved 4 problems, RP: 19.3 (No. 114)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P547
P549
P565
P570
Recent Activities

This person is lazy and didn't join any contests or homework.
Recent Solutions

This person is lazy and didn't write any solutions.

一级: 4
入门必做-语言过关: 4
等级考试: 1