shiraha

UID: 22582, Registered at 2025-9-17 0:19:27, last login at 2026-9-18 18:02:34, last active at 2026-9-18 18:02:35.

Solved 4 problems, RP: 23.4 (No. 14745)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4602
P4866
P4867
P5260
Recent Activities

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

其他: 1
位运算: 1
思维: 1
哈希表: 1
搜索: 1
枚举: 1