lfqdNmW2Yw

UID: 39938, Registered at 2026-5-9 17:01:20, last login at 2026-5-19 1:24:23, currently offline.

Solved 3 problems, RP: 30.8 (No. 9678)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4274
P4568
P4939
Recent Activities

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

动态规划: 2
模拟: 1