stHNXH2Z4U

UID: 32891, Registered at 2026-4-1 22:00:42, last login at 2026-4-2 16:01:21, last active at 2026-4-2 22:50:28.

Solved 6 problems, RP: 27 (No. 7675)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3769

P3770
P3771

P4633
P4634

P4636
Recent Activities

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

树上BFS: 1
模拟: 1
DFS: 1
二分: 1
其他: 1
数学: 1
思维: 1
暴力枚举: 1