冷静的桃子

UID: 50577, Registered at 2026-8-19 15:33:57, last login at 2026-9-4 13:16:10, last active at 2026-9-4 14:04:02.

Solved 2 problems, RP: 27.92 (No. 12790)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4568
P5263
Recent Activities

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

动态规划: 1
贪心: 1