emc272

UID: 31424, Registered at 2026-3-24 11:24:43, last login at 2026-4-2 11:18:07, last active at 2026-4-2 11:18:07.

Solved 9 problems, RP: 40 (No. 6489)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4048

P4052

P4062
P4063

P4069

P4505
P4680

P4688

P4690
Recent Activities

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

暴力枚举: 1
DFS: 1
模拟: 1