#include "bits/stdc++.h" using namespace std; //諸機能 #pragma region MACRO #define ANSWER(x) cerr << "answer: "; cout << (x) << endl #define DOUBLE_ANSWER(x) cerr << "answer: "; cout << setprecision(10) << (double)(x) << endl #define REP(i,a,n) for(int i=(a); i<(int)(n); i++) #define RREP(i,a,n) for(int i=(int)(n); i>= a; i--) #define rep(i,n) REP(i,0,n) #define rrep(i,n) RREP(i,0,n) #define ALL(a) begin((a)),end((a)) #define FILL(a,n) for(auto &hoge : (a)) hoge = (n) #define mp make_pair #define EXIST(container, n) ((container).find((n)) != (container).end()) #define STOI(s,i,l) stoi(SUBSTR(s,i,l)) #define SUBSTR(s,i,l) string((s), (i), (l)) #define NPI_TO_RAD(x) (180.0*x/PI) #define RAD_TO_NPI(x) (PI/180.0*x) #pragma endregion /* //デバッグなどの支援 #pragma region CODING_SUPPORT #define DEBUG1(var0) { std::cerr << ( #var0 ) << "=" << ( var0 ) << endl; } #define DEBUG2(var0, var1) { std::cerr << ( #var0 ) << "=" << ( var0 ) << ", "; DEBUG1(var1); } #define DEBUG3(var0, var1, var2) { std::cerr << ( #var0 ) << "=" << ( var0 ) << ", "; DEBUG2(var1, var2); } #define DEBUG4(var0, var1, var2, var3) { std::cerr << ( #var0 ) << "=" << ( var0 ) << ", "; DEBUG3(var1, var2, var3); } #ifndef _DEBUG //デバッグでないなら、計算時間短縮のためにエラー出力を無効化 #define DEBUG1{} #define DEBUG2{} #define DEBUG3{} #define DEBUG4{} #endif */ //typedef(書き換える、書き足す可能性ある) #pragma region TYPE_DEF typedef long long ll; typedef pair pii; typedef pair pss; typedef pairpis; typedef pairpsi; typedef vector vs; typedef vector vi; #pragma endregion //諸々の定数(書き換える可能性ある) #pragma region CONST_VAL #define PI (2*acos(0.0)) #define EPS (1e-9) #define MOD (int)(1e9 + 7) #pragma endregion int l[100000]; vector link[10000]; void l_search(int n) { if (link[n].size() == 0) { l[n] = 0; return; } rep(i, link[n].size()) { l_search(link[n][i]); l[n] = min(l[n], l[link[n][i]] +1); } } int main() { int n; cin >> n; int r[100000]; FILL(r,-1); FILL(l, 10000000); queue q; rep(i, n-1) { int x, y; cin >> x >> y; link[x - 1].push_back(y-1); q.push(mp(x-1, y-1)); } r[0] = 0; while (!q.empty()) { pii t = q.front(); q.pop(); if (r[t.first] != -1) { r[t.second] = r[t.first] + 1; } else if (r[t.second]!=-1) { r[t.first] = r[t.second] + 1; } else { q.push(t); } } l_search(0); rep(i, n) { ANSWER(min(r[i], l[i])); } return 0; }