勇敢的布偶

UID: 51393, Registered at 2026-8-25 9:57:40, last login at 2026-9-1 15:12:32, last active at 2026-9-4 23:15:06.

Solved 6 problems, RP: 38.32 (No. 11175)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4000

P4003
P3990

P3991
P5263

P5311
Recent Activities

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

贪心: 1
动态规划: 1