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#include <bits/stdc++.h>]
#define nmax 500005
#define INF 2000000000
using namespace std;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
vector< pair< int, int> >g[nmax];
int d[nmax];
void Dijkstra(){
priority_queue <pair <int, int> , vector <pair <int, int> >, greater <pair <int, int> > >pq;
pq.push(make_pair(0,1));
pair <int, int> it;
int i;
while(!pq.empty()){
int node=pq.top().second;
int value=pq.top().first;
pq.pop();
if(d[node]!=value) continue;
for(i=0; i<g[node].size(); i++){
it=g[node][i];
if(value + it.second < d[it.first]){
d[it.first]=value + it.second;
pq.push(make_pair(d[it.first], it.first));
}
}
}
}
int main()
{
int n,m,x,y,i,cost;
fin>>n>>m;
for(i=1;i<=m;i++){
fin>>x>>y>>cost;
g[x].push_back(make_pair(y,cost));
}
for(i=2;i<=n;i++)
d[i]=INF;
Dijkstra();
for(i=2;i<=n;i++){
if(d[i]==INF) fout<<"0 ";
else fout<<d[i]<<" ";
}
return 0;
}