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#include <fstream>
using namespace std;
const int inf=2000000000;
int a[1000][1000], d[1000], viz[1000], p[1000], c[1000];
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
int main()
{
int n, m, i, j, x, y, cost, sur, nod, mini, poz;
f>>n>>m;
for (i=1; i<=m; ++i) {
f>>x>>y>>cost;
a[x][y]=a[y][x]=cost;
}
sur=1;
for (i=1; i<=n; ++i) {
d[i]=inf;
c[i]=i;
}
d[sur]=0;
c[0]=n;
for (i=1; i<=n; ++i) {
mini=inf;
for (j=1; j<=c[0]; ++j)
if (d[j]<mini) {
mini=d[j];
poz=j;
}
nod=c[poz];
for (j=poz; j<=c[0]; ++j)
c[j]=c[j+1];
--c[0];
for (j=1; j<=n; ++j)
if (a[nod][j] && a[nod][j]+d[nod]<d[j]) {
d[j]=a[nod][j]+d[nod];
p[j]=nod;
}
}
for (i=2; i<=n; ++i)
g<<d[i]<<' ';
return 0;
}