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#include <bits/stdc++.h>
using namespace std;
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
const int nmax=50005;
vector <pair <int,int> > a[nmax];
int n,m,cost[nmax],x,y,c,costac,nodac;
priority_queue <pair <int , int> , vector <pair <int , int> > , greater <pair <int , int> > > H;
int main()
{
int i;
f>>n>>m;
for (i=1;i<=n;i++)
cost[i]=INT_MAX;
for (i=1;i<=n;i++)
{
f>>x>>y>>c;
a[x].push_back(make_pair(y,c));
}
H.push(make_pair(0,1)); /// cost,nod
while (H.size())
{
costac=H.top().first;
nodac =H.top().second;
H.pop();
if (costac>cost[nodac])
continue;
for (i=0;i<a[nodac].size();i++)
{
if (cost[a[nodac][i].first]>costac + a[nodac][i].second)
{
cost[a[nodac][i].first]=costac + a[nodac][i].second;
H.push(make_pair(costac + a[nodac][i].second,a[nodac][i].first));
}
}
}
for (i=2;i<=n;i++)
if (cost[i]==INT_MAX)
g<<"0 ";
else g<<cost[i]<<" ";
return 0;
}