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#include <bits/stdc++.h>
#define nmax 50001
#define oo 100000000
using namespace std;
ifstream fin("dijsktra.in");
ofstream fout("dijsktra.out");
vector<pair<int,int> >h[nmax];
priority_queue<pair<int,int> >mn;
int viz[nmax],n,m,d[nmax];
void Citire()
{
int i,x,y,cost;
fin>>n>>m;
for(i=1;i<=n;i++)
{
fin>>x>>y>>cost;
h[x].push_back(make_pair(y,cost));
}
}
void Dijsktra()
{
int i,x,p,q;
for(i=2;i<=n;i++)
d[i]=oo;
mn.push(make_pair(0,1));
while(!mn.empty())
{
x=mn.top().second;
mn.pop();
if(!viz[x])
{
viz[x]=1;
for(i=0;i<h[x].size();i++)
{
p=h[x][i].first;
q=h[x][i].second;
if(d[p]>d[x]+q)
{
d[p]=d[x]+q;
mn.push(make_pair(-d[p],p));
}
}
}
}
for(i=2;i<=n;i++)
if(d[i]==oo)
fout<<"0 ";
else fout<<d[i]<<" ";
}
int main()
{
Citire();
Dijsktra();
fin.close();
fout.close();
return 0;
}