QFJzgxSddi

UID: 41341, Registered at 2026-5-20 14:08:46, last login at 2026-6-1 13:56:48, last active at 2026-6-5 9:50:13.

Solved 3 problems, RP: 15 (No. 12227)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4940
P4972
P4984
Recent Activities

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

双指针: 1
数据结构: 1
栈: 1
模拟: 1