V2ZMiw0q6v

UID: 46576, Registered at 2026-7-17 16:42:49, last login at 2026-8-28 18:30:18, currently offline.

Solved 4 problems, RP: 12.4 (No. 18113)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4269
P5170
P5180
P5189
Recent Activities

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

前缀和: 1
模拟: 1
贪心算法: 1
其他: 1
数学: 1