冯子琦
UID: 3828, Registered at 2026-8-6 10:32:28, last login at 2026-8-7 8:42:13, currently offline.
Solved 53 problems, RP: 189.15 (No. 455)
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Bio
该用户太懒，这里啥也没写 (´・ω・｀)
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Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.