诚恳的海风

UID: 50858, Registered at 2026-8-21 4:20:29, last login at 2026-9-8 21:55:16, last active at 2026-9-9 16:25:55.

Solved 3 problems, RP: 16 (No. 15596)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4978
P4979
P5270
Recent Activities

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

贪心算法: 1
哈希表: 1
贪心: 1