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#include <iostream>
#include <vector>
#include <fstream>
using namespace std;
ifstream fin("bellmanford.in");
ofstream fout("bellmanford.out");
vector <int> distante[1000];
vector <int> nod[1000];
int v[1000];
int main()
{
int n, m, a, b, cost;
fin>>n>>m;
for (int i=1;i<=m;i++)
{
fin>>a>>b>>cost;
nod[a].push_back(b);
distante[a].push_back(cost);
}
v[1]=0;
for (int i=2;i<=n;i++)
v[i]=500000;
for (int i=1;i<=n-1;i++)
for (int j=1;j<=n;j++)
for (int z=0;z<distante[j].size();z++)
if (v[j]+distante[j][z]<v[nod[j][z]])
{
v[nod[j][z]]=v[j]+distante[j][z];
}
for (int i=2;i<=n;i++)
fout<<v[i]<<" ";
fout<<endl;
return 0;
}