keyi

UID: 21602, Registered at 2025-9-9 11:01:31, last login at 2025-9-9 11:01:31, currently offline.

Solved 5 problems, RP: 13 (No. 7696)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2271

P2324
P2342

P3312
P3492
Recent Activities

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

模拟: 4
搜索: 1
枚举: 1
双指针: 1