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UID: 473

暂未获得硬币

Registered at 2024-11-16 14:08:35, last login at 2025-8-14 15:57:47, currently offline.

Solved 0 problems, RP: 0 (No. ?)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3384
Recent Activities
- 树的DFS序-树链剖分 Assignment
Recent Solutions

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

线段树: 1
树链剖分: 1