• Bio
  • Accepted Problems
  • Recent Activities
This person is lazy and didn't write anything.
This person is lazy and didn't join any contests or homework.

Problem Tags

树形dp
3
贪心
2
优先队列
2
动态规划
2
最短路
2
数据结构
1
并查集
1
树状数组
1
图结构
1
搜索
1
枚举
1
双端队列
1
bfs
1
BFS
1