R56fR0uoOp

UID: 40666, Registered at 2026-5-14 19:50:26, last login at 2026-5-14 19:50:26, last active at 2026-5-19 21:07:13.

Solved 6 problems, RP: 39.3 (No. 8272)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4871

P4872
P4873

P4907
P4909

P4942
Recent Activities

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

哈希表: 1
二叉树: 1
递归: 1
模拟: 1
动态规划: 1
最短路算法: 1