神秘的汤圆1597

UID: 54432, Registered at 2026-9-7 17:45:45, last login at 2026-9-29 16:00:50, currently offline.

Solved 2 problems, RP: 8 (No. 21239)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3312
P5455
Recent Activities

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

模拟: 1
动态规划: 1