lai

UID: 48419, Registered at 2026-8-2 10:31:32, last login at 2026-8-2 10:31:32, last active at just now.

Solved 12 problems, RP: 35 (No. 10627)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4000

P4001

P4002
P4003

P4004

P4005
P4006

P3990

P3991
P4816

P4819
Recent Activities

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

双指针: 1
哈希表: 1