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#include <fstream>
#include <vector>
#include <utility>
#include <queue>
using namespace std;
#define DMAXNOD 50005
#define INFINIT 100000000000
FILE*fin=fopen("bellmanford.in","r");
FILE*fout=fopen("bellmanford.out","w");
vector< pair <int,int> > matrice[DMAXNOD];
queue<int> coada;
int n,m,dmin[DMAXNOD],nr[DMAXNOD],pred[DMAXNOD];
void citire()
{
fscanf(fin,"%d%d",&n,&m);
for(int i=1;i<=m;i++)
{
int a,b,c;
fscanf(fin,"%d%d%d",&a,&b,&c);
matrice[a].push_back(make_pair(b,c));
}
}
bool bellmanfort(int nod)
{
int i;
for(i=2;i<=n;i++)
{
dmin[i]=INFINIT;
pred[i]=1;
}
coada.push(1);
nr[1]++;
while(!coada.empty())
{
int x;
x=coada.front();
coada.pop();
for(i=0;i<matrice[x].size();i++)
{
int y=matrice[x][i].first;
int c=matrice[x][i].second;
if(dmin[y]>dmin[x]+c)
{
dmin[y]=dmin[x]+c;
pred[y]=x;
coada.push(y);
nr[y]++;
if(nr[y]>=n)
return false;
}
}
}
return true;
}
void afisare()
{
fprintf(fout,"%d ",dmin[2]);
for(int i=3;i<=n;i++)
fprintf(fout,"%d ",dmin[i]);
fprintf(fout,"\n");
}
int main()
{
citire();
if(bellmanfort(1)==false)
fprintf(fout,"false\n");
else
{
afisare();
}
return 0;
}