7jRJ5tRuWS

UID: 44055, Registered at 2026-6-21 15:35:29, last login at 2026-7-19 22:46:24, last active at 2026-7-21 10:10:27.

Solved 3 problems, RP: 17.5 (No. 13013)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14409
P14410
P14427
Recent Activities

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

贪心算法: 1
暴力枚举: 1
哈希表: 1