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#include <iostream>
#include <fstream>
#define inf 999999999
using namespace std;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
int mat[5005][5005],a,b,c,cost[5005],nod,rez,viz[5005],n,m,nod2;
int main()
{
fin>>n>>m;
for(int i=1;i<=n;i++)for(int j=1;j<=n;j++)mat[i][j]=-1;
for(int i=1;i<=m;i++)
{
fin>>a>>b>>c;
mat[a][b]=c;
}
for(int i=1;i<=n;i++)cost[i]=inf;
cost[1]=0;
nod=1;
for(int j=1;j<=n;j++)
{
viz[nod]=1;
for(int i=1;i<=n;i++)if(mat[nod][i]!=-1)cost[i]=min(cost[nod]+mat[nod][i],cost[i]);
for(int i=1;i<=n;i++)
{
rez=inf;
if(!viz[i] && cost[i]<rez)
{
nod2=i;
rez=cost[i];
}
}
nod=nod2;
}
for(int i=2;i<=n;i++)fout<<cost[i]<<" ";
return 0;
}