李欣婕
UID: 1888, Registered at 2026-3-3 16:39:56, last login at 2026-3-4 7:56:45, last active at 2026-3-18 0:38:30.
Solved 15 problems, RP: 20 (No. 439)
-
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
- 15
- 模拟
- 6
- 其他
- 2
- 位运算
- 2
- SPJ
- 1
- STL
- 1
- 字符串处理
- 1
- 计算几何
- 1
- 数学
- 1