沉稳的骑士7930

UID: 54594, Registered at 2026-9-8 8:54:18, last login at 2026-9-8 15:16:46, last active at 2026-9-9 17:45:21.

Solved 2 problems, RP: 6.8 (No. 20227)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14469
P14470
Recent Activities

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

模拟: 1
动态规划: 1