MrPetrichor
UID: 2162, Registered at 2023-4-11 15:39:18, last login at 2023-9-19 11:43:06, currently offline.
Solved 2 problems, RP: 15.44 (No. 11503)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
Problem Tags
- 小红书
- 1
- 寒气华のod
- 1