Sis7tin

UID: 17142, Registered at 2025-4-12 21:09:30, last login at 2025-11-24 14:33:38, last active at 2025-11-25 9:24:51.

Solved 4 problems, RP: 19.41 (No. 7140)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2768
P2876
P2887
P2889
Recent Activities

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

模拟: 1
二分: 1
排序: 1
堆: 1
动态规划: 1