ALT_chenjingren

UID: 229, Registered at 2026-10-17 21:06:07, last login at 2026-10-24 17:40:23, last active at 2026-10-25 10:02:39.

Solved 2 problems, RP: 7.8 (No. 149)

Bio

This person is lazy and didn't write anything.
Accepted Problems
KE003
JC1007
Recent Activities
- 2026班老师信奥2班 Assignment
Recent Solutions

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

数组: 1
入门: 1