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UID: 42424, Registered at 2026-5-31 21:16:56, last login at 2026-9-16 16:04:24, last active at 2026-9-16 16:27:57.

Solved 2 problems, RP: 10 (No. 18887)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5307
P5311
Recent Activities

This person is lazy and didn't join any contests or homework.

其他: 1
排序: 1
动态规划: 1