史子友
UID: 1773
暂未获得硬币
Registered at 2025-10-14 10:47:23, last login at 2025-11-22 14:04:33, currently offline.
Solved 46 problems, RP: 117 (No. 156)
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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. -
Recent Solutions
Problem Tags
- 一本通编程启蒙
- 46