laujtech

UID: 28356, Registered at 2026-2-20 22:50:15, last login at 2026-3-12 14:37:33, last active at 2026-3-13 10:50:32.

Solved 4 problems, RP: 10.8 (No. 9563)

♂

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