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#include<fstream>
#include<cmath>
using namespace std;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
int n,m,A[100][100],D[100],M[100];
//int arb[100];
void Dijkstra(int a,int z)
{
//memset(arb,10000,100*sizeof(int));
int c[100],i,k=1,h=1,min,aux,q;
for(i=2;i<=n;i++)
D[i]=1001;
c[1]=a;
D[1]=0;
{
int k;
}
while(c[k]!=z)
{
for(i=1;i<=n;i++)
if(A[c[k]][i]>0 && A[c[k]][i]<1001 && M[i]==0)
{
if(D[c[k]]+A[c[k]][i]<D[i])
D[i]=D[c[k]]+A[c[k]][i];
h++;
c[h]=i;
}
min=D[z];
for(i=k+1;i<=h;i++)
if(D[c[i]]<min)
{
min=D[c[i]];
q=i;
}
M[c[k]]=1;
k++;
aux=c[k];
c[k]=c[q];
c[q]=aux;
}
}
int main()
{
int i,j,x,y,z;
fin>>n>>m;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
A[i][j]=1001;
for(i=1;i<=m;i++)
{
fin>>x>>y>>z;
A[x][y]=A[y][x]=z;
}
fin>>x>>y;
Dijkstra(1,n);
for(i=2;i<=n;i++)
fout<<D[i]<<" ";
}