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#include
#include
#include
using namespace std; const int maxn = 2e5 + 10; typedef long long ll; int n; vector
graph[maxn]; ll subtree[maxn]; ll dist[maxn]; void subtree_size(int node, int parent, int depth) { subtree[node] = 1; dist[0] += depth; for(int neighbour : graph[node]) { if(neighbour != parent) { subtree_size(neighbour, node, depth + 1); subtree[node] += subtree[neighbour]; } } } void dfs(int node, int parent) { for(int neighbour : graph[node]) { if(neighbour != parent) { dist[neighbour] = dist[node] + n - 2 * subtree[neighbour]; dfs(neighbour, node); } } } int main() { ios_base::sync_with_stdio(false); cin >> n; for(int i = 1; i < n; i++) { int a, b; cin >> a >> b; a--; b--; graph[a].push_back(b); graph[b].push_back(a); } subtree_size(0, -1, 0); dfs(0, -1); for(int i = 0; i < n; i++) { cout << dist[i] << " "; } return 0; }
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