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UID: 40725, Registered at 2026-5-15 10:33:47, last login at 2026-5-15 10:33:47, last active at 2026-5-17 17:05:12.

Solved 2 problems, RP: 10 (No. 12855)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4856
P4857
Recent Activities

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

动态规划: 1
贪心算法: 1