18159643870
UID: 6448, Registered at 2026-10-11 12:23:51, last login at 2026-10-11 12:24:29, last active at 2026-10-31 8:52:05.
Solved 7 problems, RP: 7 (No. 2973)
-
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
- 7
- 模拟
- 3
- 其他
- 1
- 位运算
- 1