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#include <fstream>
#include <iostream>
using namespace std;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
#define infinit 100000000000
unsigned long long d[50001],viz[50001],a[5001][5001],tata[50001],start,x,y,z,i,j,n,m,minim,ok,k;
int main()
{
fin>>n>>m;
for(i=1; i<=n; i++)
{
for(j=1; j<=n; j++)
{
if(i!=j)
{
a[i][j]=infinit;
}
else
a[i][j]=0;
}
}
for(i=1; i<=m; i++)
{
fin>>x>>y>>z;
a[x][y]=z;
}
start=1;
minim=infinit;
viz[start]=1;
for(i=1; i<=n; i++)
{
d[i]=a[start][i];
tata[i]=start;
}
ok=1;
tata[start]=0;
while(ok!=0)
{
minim=infinit;
for(i=1; i<=n; i++)
{
if(d[i]<minim&&d[i]!=0&&viz[i]==0)
{
minim=d[i];
k=i;
}
}
if(minim!=infinit)
{
viz[k]=1;
for(i=1;i<=n;i++)
{
if(viz[i]==0)
{
if(d[k]+a[k][i]<d[i])
{
d[i]=d[k]+a[k][i];
tata[i]=k;
}
}
}
}
else
ok=0;
}
for(i=2;i<=n;i++)
fout<<d[i]<<" ";
return 0;
}