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#include <iostream>
#include <vector>
#include <queue>
#include <fstream>
using namespace std;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
struct t
{
int nod,dist;
};
vector <t>v[50005];
queue<int>q;
int i,n,m,a,b,c,dist[50005],inf,nod;
int main()
{
fin>>n>>m;
inf=250005;
for(i=1; i<=m; i++)
{
fin>>a>>b>>c;
v[a].push_back({b,c});
}
for(i=1; i<=n; i++)
dist[i]=inf;
dist[1]=0;
q.push(1);
while(!q.empty())
{
nod=q.front();
q.pop();
for(auto it:v[nod])
if(dist[it.nod]>dist[nod]+it.dist)
{
dist[it.nod]=dist[nod]+it.dist;
q.push(it.nod);
}
}
for(int i=2; i<=n; i++)
if(dist[i]==inf)
fout<<0<<' ';
else fout<<dist[i]<<' ';
return 0;
}