ljw1204940764
UID: 2388, Registered at 2026-3-21 17:27:54, last login at 2026-3-23 22:47:47, currently offline.
Solved 5 problems, RP: 5 (No. 1436)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- 其他
- 3
- 数学
- 3
- 计算几何
- 1
- 贪心
- 1