#include <bits/stdc++.h>
using namespace std;
ifstream fin("bellmanford.in");
ofstream fout("bellmanford.out");
#define cin fin
#define cout fout

struct el {
    long long nod, cost;
};

int sursa;
vector<vector<el>> adj;
vector<long long> dist;


void bellmanford() {
    dist[sursa] = 0;
    int n = adj.size() - 1;

    for(int i = 1; i < n; i++) {
        for(int u = 1; u <= n; u++) {
            if(dist[u] == 1e18) continue;

            for(auto e : adj[u]) {
                long long v = e.nod;
                long long v_cost = e.cost;
                if(dist[u] + v_cost < dist[v]) {
                    dist[v] = dist[u] + v_cost;
                }
            }
        }
    }
}

int main()
{
    int n, m;
    cin >> n >> m;
    adj.resize(n + 1);
    dist.resize(n + 1);
    fill(dist.begin(), dist.end(), 1e18);
    for(int i = 1; i <= m; i++) {
        long long x, y, c;
        cin >> x >> y >> c;
        adj[x].push_back({y, c});
    }
    sursa = 1;
    bellmanford();
    for(int i = 2; i <= n; i++) {
        if(dist[i] == 1e18) cout << 0 << " ";
        else cout << dist[i] << " ";
    }

}