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UID: 29356, Registered at 2026-3-10 0:12:48, last login at 2026-7-26 21:20:14, last active at 2026-7-27 20:46:48.

Solved 2 problems, RP: 12 (No. 14784)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4635
P4808
Recent Activities

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

贪心算法: 1
二分算法: 1