qwweqq

UID: 12727, Registered at 5 months ago, last login at 1 day ago, last active at 5 hours ago.

Solved 10 problems, RP: 60.15 (No. 1810)

This person is lazy and didn't write anything.

P2616

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

其他: 3
排序: 3
数据结构: 3
DFS: 3
哈希表: 1
并查集: 1
模拟: 1
图结构: 1
队列: 1
贪心: 1