6GJJRf39BB

UID: 42193, Registered at 2026-5-28 19:26:58, last login at 2026-5-28 19:27:46, currently offline.

Solved 1 problems, RP: 3 (No. 18674)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4978
Recent Activities

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

贪心算法: 1