#include using namespace std; #define inf INT_MAX #define INF LLONG_MAX #define ll long long #define ull unsigned long long #define M (int)(1e9+7) #define P pair #define PLL pair #define FOR(i,m,n) for(int i=(int)m;i<(int)n;i++) #define RFOR(i,m,n) for(int i=(int)m;i>=(int)n;i--) #define rep(i,n) FOR(i,0,n) #define rrep(i,n) RFOR(i,n,0) #define all(a) a.begin(),a.end() #define IN(a,n) rep(i,n){ cin>>a[i]; } const int vx[4] = {0,1,0,-1}; const int vy[4] = {1,0,-1,0}; #define PI 3.14159265 #define F first #define S second #define PB push_back #define EB emplace_back #define int ll #define vi vector template< typename T > struct edge { int src, to; T cost; edge(int to, T cost) : src(-1), to(to), cost(cost) {} edge(int src, int to, T cost) : src(src), to(to), cost(cost) {} edge &operator=(const int &x) { to = x; return *this; } operator int() const { return to; } }; template< typename T > using Edges = vector< edge< T > >; template< typename T > using WG = vector< Edges< T > >; using UG = vector< vector< int > >; template< typename T > using Matrix = vector< vector< T > >; int n; UG es; int r[110000]; int l[110000]; queue

q; void dfs(int k,int p,int s){ r[k]=s; for(auto e:es[k]){ if(e==p) continue; dfs(e,k,s+1); } if(es[k].size()==1) q.push(P(k,0)); } signed main(){ cin.tie(0); ios::sync_with_stdio(false); int n; cin>>n; es=UG(n); rep(i,n-1){ int a,b; cin>>a>>b; a--;b--; es[a].PB(b); es[b].PB(a); } dfs(0,-1,0); rep(i,n){ l[i]=-1; } while(!q.empty()){ P p=q.front(); q.pop(); if(l[p.F]!=-1) continue; l[p.F]=p.S; for(auto e:es[p.F]){ q.push(P(e,p.S+1)); } } rep(i,n){ cout<