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#include <iostream>
#include <fstream>
#include <vector>
#include <queue>
using namespace std;
ifstream f("bellmanford.in");
ofstream g("bellmanford.out");
int viz[50005],st[50005],i,j,p,k,cycle,s,n,x,y,c,m,dist[50005];
int inf=2e9;
vector<pair<int,int>>v[50005];
queue<int>coada;
void djs(int x)
{
coada.push(x);
dist[x]=0;
viz[x]=1;
while(!coada.empty())
{
int nod=coada.front();
coada.pop();
for(int i=0;i<v[nod].size();i++)
{
int vecin=v[nod][i].first;
int cost=v[nod][i].second;
if(cost+dist[nod]<dist[vecin])
{
dist[vecin]=cost+dist[nod];
if(viz[vecin]==0)
{
coada.push(vecin);
viz[vecin]=1;
}
}
}
}
}
int main()
{
f>>n>>m;
for(i=1;i<=m;i++)
{
f>>x>>y>>c;
v[x].push_back(make_pair(y,c));
}
for(i=1;i<=n;i++)
dist[i]=inf;
djs(1);
for(i=2;i<=n;i++)
g<<dist[i]<<" ";
return 0;
}