温柔的银杏

UID: 49836, Registered at 2026-8-14 10:39:23, last login at 2026-8-14 10:39:23, last active at 2026-8-14 23:54:38.

Solved 3 problems, RP: 13 (No. 15152)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4011
P4031
P4090
Recent Activities

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

动态规划: 2