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#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
vector <int> v[500001];
int n,m,cost[500001],x,y,c,q[500001];
void blf()
{
int i, top=1;
for(i=0; i<top; i++)
{
for(int k=0; k<v[q[i]].size(); k+=2)
{
if(cost[v[q[i]][k]]>cost[q[i]]+v[q[i]][k+1])
{
cost[v[q[i]][k]]=cost[q[i]]+v[q[i]][k+1];
q[top]=v[q[i]][k];
top++;
}
}
}
}
int main()
{
ifstream in("bellmanford.in");
ofstream out("bellmanford.out");
in>>n>>m;
for(int i=0; i<m; i++)
{
in>>x>>y>>c;
v[x].push_back(y);
v[x].push_back(c);
}
in.close();
for(int i=2; i<=n; i++)
{
cost[i]=99999;
}
q[0]=1;
blf();
for(int i=2; i<=n; i++)
{
out<<cost[i]<<" ";
}
out.close();
return 0;
}