踏实的考拉

UID: 50290, Registered at 2026-8-17 21:22:50, last login at 2026-8-17 21:22:50, last active at 2026-8-17 23:59:03.

Solved 2 problems, RP: 11 (No. 16066)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14451
P14452
Recent Activities

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

模拟: 1
其他: 1
位运算: 1