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#include <bits/stdc++.h>
using namespace std;
#define INFINIT 0x3f3f3f3f
ifstream fin("bellmanford.in");
ofstream fout("bellmanford.out");
vector<pair<int,int>> g[50005];
int viz[50005];
int d[50005];
void bellmanFord(int startNod, int n)
{
d[startNod]=0;
priority_queue<pair<int,int>> q;
q.push({0,startNod});
while(!q.empty())
{
int nod=q.top().second;
q.pop();
viz[nod]++;
if(viz[nod]>=n)
{
fout<<"Ciclu negativ!";
return;
}
for(auto vecin : g[nod])
{
if(d[nod]+vecin.second<d[vecin.first])
{
d[vecin.first]=d[nod]+vecin.second;
q.push({-d[vecin.first],vecin.first});
}
}
}
}
int main()
{
int n,m;
fin>>n>>m;
for(int i=1; i<=m; i++)
{
int a,b,cost;
fin>>a>>b>>cost;
g[a].push_back({b,cost});
}
for(int i=1; i<=n; i++)
d[i]=INFINIT;
bellmanFord(1,n);
for(int i=2; i<=n; i++)
if(d[i]!=INFINIT)fout<<d[i]<<" ";
else fout<<0<<" ";
return 0;
}