认真的汤圆5107

UID: 57301, Registered at 2026-9-17 21:22:45, last login at 2026-9-17 21:22:45, last active at 2026-9-18 0:48:41.

Solved 3 problems, RP: 18 (No. 15843)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5425
P5458
P5459
Recent Activities

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

模拟: 2
图论: 1
聚类: 1