张家轩

UID: 3615, Registered at 2026-3-18 15:25:55, last login at 2026-3-30 16:29:09, last active at 2026-3-31 18:58:20.

Solved 6 problems, RP: 31 (No. 1597)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1

P2
P5

P6
P8

P9
Recent Activities

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