倔强的金鱼

UID: 50634, Registered at 2026-8-19 20:26:30, last login at 2026-8-20 10:55:55, last active at 2026-8-20 21:02:10.

Solved 4 problems, RP: 0 (No. ?)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3713
P4274
P5263
Recent Activities

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

动态规划: 2
贪心: 1