keke123432

UID: 41132, Registered at 2026-5-18 23:31:23, last login at 2026-5-18 23:31:23, currently offline.

Solved 2 problems, RP: 10 (No. 13540)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4907
P4940
Recent Activities

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

模拟: 1
双指针: 1