ghrk

UID: 969, Registered at 2021-7-24 20:57:21, last login at 2022-5-3 9:29:12, currently offline.

Solved 0 problems, RP: 0 (No. ?)

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Bio

bilibili：ghrk
Recent Activities
- TTOI 暑假信心赛 Round 1 (Hydro Tritium Round #003) IOI
Recent Solutions

This person is lazy and didn't write any solutions.
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