laujtech

UID: 28356, Registered at 2026-2-20 22:50:15, last login at 2026-3-26 15:06:26, currently offline.

Solved 4 problems, RP: 10.8 (No. 10394)

♂

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2270
P2342
P3312
P4524
Recent Activities

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

模拟: 3
优先队列: 1