淡定的歌手1196

UID: 54261, Registered at 2026-9-7 9:52:29, last login at 2026-9-7 9:52:29, last active at 2026-9-14 11:18:57.

Solved 2 problems, RP: 2 (No. 25551)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2242
P2243
Recent Activities

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

CPP算法基础课: 2