//bellman-ford cu liste
#include <vector>
#include <fstream>
#define INF 100000005
#define NMAX 50005
using namespace std;
ifstream cin("dijkstra.in");
ofstream cout("dijkstra.out");
int n,m;
vector< pair <int,int> > G[NMAX];
int d[NMAX],t[NMAX];
void citire(){
    cin>>n>>m;
    int i,x,y,z;
    for(i=1;i<=m;i++){
        cin>>x>>y>>z;
        if(x==1)
            d[y]=z;
        else
            d[y]=INF;
        G[x].push_back(make_pair(y,z));
    }
}
void bellman_ford(){
    int i,j;
    d[1]=0;
    vector< pair<int,int> >::iterator it;
    for(i=1;i<=n;i++){
        for(j=1;j<=n;j++)
            for(it=G[j].begin();it!=G[j].end();++it)
                if(d[j]!=INF)
                    if(d[it->first]>d[j]+it->second){
                        d[it->first]=d[j]+it->second;
                        t[it->first]=j;
                    }
    }
    for(i=2;i<=n;i++)
        if(d[i]==INF)
            cout<<0<<' ';
        else
            cout<<d[i]<<' ';
}
int main(){
    citire();
    bellman_ford();
    return 0;
}