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#include <fstream>
#define NMAX 50002
using namespace std;
ifstream fin("dijkstra.in");ofstream fout("dijsktra.out");
int n,m,a[225][225],d[NMAX],s[NMAX],p[NMAX];
const int INF=NMAX;
void read ()
{
fin>>n>>m;
for (int i=1; i<=n; i++)
{
for (int j=1; j<=m; j++)
{
if (i==j)
a[i][j]=0;
else
a[i][j]=INF;
}
}
for (int i=1, nod1, nod2, cost; i<=m; i++)
{
fin>>nod1>>nod2>>cost;
a[nod1][nod2]=cost;
}
}
void Dijkstra (int x)
{
int i,j,minim,y;
s[x]=1;
for (i=1; i<=n; i++)
{
d[i]=a[x][i];
if (i!=x && d[i]<INF)
{
p[i]=x;
}
}
for (i=1; i<=n-1; i++)
{
for (j=1, minim=INF; j<=n; j++)
{
if (s[j]==0 && d[j]<minim)
{
minim=d[j];
y=j;
}
}
s[y]=1;
for (j=1; j<=n; j++)
{
if (s[j]==0 && d[j]>d[y]+a[y][j])
{
d[j]=d[y]+a[y][j];
p[j]=y;
}
}
}
}
void print (int x)
{
for (int i=1; i<=n; i++)
{
if (i!=x)
{
if (p[i]!=0)
{
fout<<d[i]<<" ";
}
}
}
}
int main ()
{
read ();
Dijkstra (1);
print (1);
fin.close();fout.close();
return 0;
}