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#include <fstream>
using namespace std;
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
struct muchie{ int x,y,c;}a[50001];
#define INF 5000000
int n,m,D[50001],i,j,x;
int main()
{
f>>n>>m;
for(i=1;i<=m;i++)
f>>a[i].x>>a[i].y>>a[i].c;
D[1]=0;
for(i=2;i<=n;i++)
D[i]=INF;
for(j=1;j<=m;j++)
for(i=1;i<n;i++)
if(D[a[j].x]+a[j].c<D[a[j].y])
D[a[j].y]=D[a[j].x]+a[j].c;
for(i=2;i<=n;i++)
g<<D[i]<<' ';
f.close();g.close();
}