ztxsj
UID: 5304, Registered at 2026-9-3 22:40:04, last login at 2026-9-3 22:43:05, last active at 2026-9-8 17:17:26.
Solved 9 problems, RP: 9 (No. 2320)
-
Bio
This person is lazy and didn't write anything. -
Accepted Problems
-
Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- CSP
- 9
- 模拟
- 1
- 其他
- 1
- 位运算
- 1