Determinant
UID: 667, Registered at 2025-2-23 10:40:38, last login at 2025-10-31 3:10:24, currently offline.
Solved 3 problems, RP: 23 (No. 162)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
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Recent Solutions
This person is lazy and didn't write any solutions.