CodeFunc4234807e7

UID: 16390, Registered at 1 week ago, last login at 1 week ago, last active at 3 hours ago.

Solved 14 problems, RP: 67 (No. 1663)

This person is lazy and didn't write anything.

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

BFS: 8
图结构: 4
DFS: 4
拓扑排序: 3
二分答案: 1
二分图: 1
其他: 1
排序: 1
树的遍历: 1