#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define ld long double
#define chad char
#define mod 1'000'000'007
#define dim 100005
#define lim 1000000
#define mdim 1501
#define mult 2e9
#define maxx 200002
#define simaimult 1e17
#define FOR(i,a,b) for(int i=(a); i<=(b); i++)
#define pli pair<ll,int>
#define pil pair<int,ll>
#define piii pair<int,pair<int,int> > 
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define mp make_pair
#define nr_biti __builtin_popcount
using namespace std;
 
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");

int n,m;
int ss=1;

vector<pii> g[102];
int dist[102];

void bfs()
{
    for(int i=1; i<=n; i++) 
        dist[i]=INT_MAX;

    dist[ss]=0;
    queue<int> q;

    q.push(ss);

    while(q.size())
    {
        int nod=q.front();
        q.pop(); 

        for(auto it:g[nod])
        {
            int vec=it.first;
            int co=it.second;

            if(dist[vec]>dist[nod]+co)
            {
                dist[vec]=dist[nod]+co;
                q.push(vec);
            }
        }
    }
}

int main()
{
    ios_base::sync_with_stdio(false);
    fin.tie(nullptr);
    fout.tie(nullptr); 

    fin >> n >> m;

    int x,y,c;

    for(int i=1; i<=m; i++)
    {
        fin >> x >> y >> c;

        g[x].pb(mp(y,c));
    }

    bfs();

    for(int i=2; i<=n; i++)
        if(dist[i]==INT_MAX)
            fout << 0 << " ";
        else    
            fout << dist[i] << " ";

    return 0;
}