18687741872
UID: 22081, Registered at 2025-9-13 0:21:54, last login at 2026-5-7 10:52:26, currently offline.
Solved 33 problems, RP: 124.6 (No. 4114)
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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
- Java算法基础课
- 7