#include <bits/stdc++.h>
using namespace std;
//#include <boost/multiprecision/cpp_int.hpp>
//using multiInt = boost::multiprecision::cpp_int;

using ll = long long int;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
template <typename Q_type>
using smaller_queue = priority_queue<Q_type, vector<Q_type>, greater<Q_type>>;

const int MOD_TYPE = 1;
const ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353);
const int INF = (int)1e9;
const ll LINF = (ll)4e18;
const ld DINF = 1e12;
const ld PI = acos(-1.0);
const ld EPS = 1e-11;

#define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i)
#define rep(i, n) REP(i, 0, n)
#define MP make_pair
#define MT make_tuple
#define YES(n) cout << ((n) ? "YES" : "NO") << "\n"
#define Yes(n) cout << ((n) ? "Yes" : "No") << endl
#define Possible(n) cout << ((n) ? "Possible" : "Impossible") << endl
#define possible(n) cout << ((n) ? "possible" : "impossible") << endl
#define Yay(n) cout << ((n) ? "Yay!" : ":(") << endl
#define all(v) v.begin(), v.end()
#define NP(v) next_permutation(all(v))
#define dbg(x) cerr << #x << ":" << x << endl;

vector<int> Dx = {0, 0, -1, 1, -1, 1, -1, 1, 0};
vector<int> Dy = {1, -1, 0, 0, -1, -1, 1, 1, 0};

template <typename T = ll>
struct dijkstra
{
  static const int MAX_V = 200010;
  const T INF_d;
  dijkstra(T INF_d_ = LINF) : INF_d(INF_d_) {}

  struct edge
  {
    int to;
    T cost;
  };

  vector<edge> E[MAX_V];
  T d[MAX_V];
  using pt = pair<T, int>;

  void add_edge(int a, int b, T c, bool undirected = false)
  {
    E[a].push_back(edge{b, c});
    if (undirected)
      E[b].push_back(edge{a, c});
  }

  void calc(int s)
  {
    priority_queue<pt, vector<pt>, greater<pt>> que;
    fill(d, d + MAX_V, INF_d);
    que.emplace(0LL, s);
    d[s] = 0;
    while (!que.empty())
    {
      pt p = que.top();
      que.pop();
      int v = p.second;
      if (d[v] < p.first)
        continue;
      for (auto &&e : E[v])
      {
        if (d[e.to] > d[v] + e.cost)
        {
          d[e.to] = d[v] + e.cost;
          que.emplace(d[e.to], e.to);
        }
      }
    }
  }
};

int main()
{
  cin.tie(0);
  ios::sync_with_stdio(false);
  cout << setprecision(30) << setiosflags(ios::fixed);

  int n, m;
  cin >> n >> m;
  dijkstra<> ds1, ds2;

  rep(i, n) ds2.add_edge(i, i + n, 0);
  rep(i, m)
  {
    int a, b, c;
    cin >> a >> b >> c;
    a--, b--;
    ds1.add_edge(a, b, c, true);
    ds2.add_edge(a, b, c, true);
    ds2.add_edge(a + n, b + n, c, true);
    ds2.add_edge(a, b + n, 0);
    ds2.add_edge(b, a + n, 0);
  }

  ds1.calc(0);
  ds2.calc(0);

  rep(i, n)
  {
    ll d1 = ds1.d[i];
    ll d2 = ds2.d[i + n];
    cout << d1 + d2 << endl;
  }

  return 0;
}