姜毓坤

UID: 3610, Registered at 2026-3-17 17:19:01, last login at 2026-3-24 16:59:21, last active at 2026-3-30 20:33:55.

Solved 10 problems, RP: 45 (No. 1419)

Bio

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

P2

P3
P4

P5

P6
P47

P48

P49
P50
Recent Activities

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