DAFEN

UID: 3676, Registered at 2025-7-19 19:30:37, last login at 2026-9-19 15:26:56, currently offline.

Solved 191 problems, RP: 801 (No. 698)

Bio

hello dream hello piggod
Recent Solutions

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

This person is lazy and didn't write anything.