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#include <fstream>
using namespace std;
ifstream in("dijkstra.in");
ofstream out("dijkstra.out");
#define inf 100000000
#define Nmax 22161
int n,m;
int mat[Nmax][Nmax];
int v[Nmax];
int ni[Nmax];
int d[Nmax];
void citire()
{
int i,a,b,c;
for(i=1;i<=m;i++)
{
in>>a>>b>>c;
mat[a][b]=c;
}
}
void di(int ns)
{
int i,ok,mi,nod;
for(i=1;i<=n;i++)
{
d[i]=mat[ns][i];
ni[i]=ns;
}
v[ns]=1;
ok=1;
while(ok==1)
{
mi=inf;
for(i=1;i<=n;i++)
{
if(d[i]<mi&v[i]==0)
{
mi=d[i];
nod=i;
}
}
v[nod]=1;
if(mi==inf) ok=0;
else
{
for(i=1;i<=n;i++)
{
if(v[i]==0&&d[nod]+mat[nod][i]<d[i])
{
d[i]=d[nod]+mat[nod][i];
ni[i]=nod;
}
}
}
}
}
int main()
{
int i,j;
in>>n>>m;
for(i=0;i<=n;i++)
{
for(j=0;j<=n;j++)
{
mat[i][j]=inf;
}
}
citire();
di(1);
for(i=2;i<=n;i++)
{
out<<d[i]<<" ";
}
return 0;
}