report VI VI EN
Register | Login
  • HOME
  • PROBLEMSET
  • ROADMAP
  • COMPETITION
  • TOPIC
  • RANKING
  • GUIDE
  • MASHUP
  • ABOUT
  • CONTACT
  • Problem
  • Submit
  • Results
Tree distance 2 - MarisaOJ: Marisa Online Judge

Tree distance 2

Time limit: 1000 ms
Memory limit: 256 MB
You are given a tree consisting of $n$ nodes. Your task is to determine for each node the sum of the distances from the node to all other nodes. ### Input - The first line contains an integer $n$. - The next $n - 1$ lines, each line contains 2 integers $u$ and $v$, there is an edge between $u$ and $v$. ### Output - Print $n$ integers: for each node from $1$ to $n$, the sum of the distances. ### Constraints - $1 \le n \le 10^5$. - $1 \le u, v \le n$. ### Example Input: ``` 5 1 2 1 3 3 4 3 5 ``` Output: ``` 6 9 5 8 8 ```
Rerooting
Tree distance
Tree distance 2
Tree weight
World tree
Topic
Graph
Tree
Dynamic Programming
Rating 1500
Source CSES
Solution (0) Solution