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#include<fstream>
#include<queue>
#define INF 1000000
using namespace std;
ifstream f("bellmanford.in");
ofstream g("bellmanford.out");
int n, m, a[1501][1501], viz[1501];
queue <int> c;
void citire()
{
int i, j, x, y, pret;
f>>n>>m;
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)a[i][j]=INF;
}
for(i=1;i<=m;i++)
{
f>>x>>y>>pret;
a[x][y]=pret;
}
}
void bmf()
{
int i, u, p, mini, poz;
for(i=2;i<=n;i++)viz[i]=INF;
c.push(1);
while(!c.empty())
{
p=c.front();
mini=INF;
for(i=1;i<=n;i++)
{
if(a[p][i]<mini&&viz[i]>viz[p]+a[p][i])
{
mini=a[p][i];
poz=i;
}
}
if(mini==INF)c.pop();
else
{
viz[poz]=viz[p]+a[p][poz];
c.push(poz);
}
}
}
int main()
{
int i;
citire();
bmf();
for(i=2;i<=n;i++)g<<viz[i]<<" ";
f.close();
g.close();
return 0;
}