4qsqfPsyiU

UID: 37652, Registered at 2026-4-22 21:36:51, last login at 2026-4-22 21:37:18, currently offline.

Solved 3 problems, RP: 25.5 (No. 9806)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4731
P4732
P4828
Recent Activities

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

模拟: 1
贪心算法: 1
动态规划: 1