offer

UID: 16461, Registered at 4 weeks ago, last login at 4 weeks ago, currently offline.

Solved 14 problems, RP: 44 (No. 2759)

This person is lazy and didn't write anything.

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

排序: 3
模拟: 2
数据结构: 2
DFS: 2
栈: 1
树的遍历: 1
其他: 1
哈希表: 1
并查集: 1
字符串: 1