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#include <bits/stdc++.h>
using namespace std;
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
int d[50003],n,m,viz[50003];
const int inf=1e11+3;
struct cmp
{
bool operator()(int x,int y)
{
return d[x]>d[y];
}
};
vector <pair<int,int>>v[50003];
priority_queue<int,vector<int>,cmp>q;
inline void dij(int nod)
{
for(int i=1;i<=n;i++)
d[i]=inf;
d[nod]=0;
q.push(nod);
viz[nod]=1;
while(!q.empty())
{
int newnod=q.top();
q.pop();
viz[newnod]=0;
for(int i=0;i<v[newnod].size();i++)
{
int vecin=v[newnod][i].first,cost=v[newnod][i].second;
if(d[newnod]+cost<d[vecin])
{
d[vecin]=d[newnod]+cost;
if(viz[vecin]==0)
{
q.push(vecin);
viz[vecin]=1;
}
}
}
}
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
f>>n>>m;
for(int i=1;i<=m;i++)
{
int x,y,c;
f>>x>>y>>c;
v[x].push_back(make_pair(y,c));
}
dij(1);
for(int i=2;i<=n;i++)
if(d[i]!=inf)
g<<d[i]<<" ";
else
g<<"0 ";
return 0;
}