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#include <iostream>
#include <fstream>
#include <algorithm>
#include <queue>
#include <vector>
///#include <tryhardmode>
///#include <GODMODE::ON>
using namespace std;
ifstream fin ("dijkstra.in");
ofstream fout ("dijkstra.out");
const int NMAX=5e4+5;
const int NMAX2=2e9;
int dist[NMAX];
int viz[NMAX];
priority_queue<pair<int,int>>q;
vector<pair<int,int>>v[NMAX];
void dijkstra(int p)
{
dist[p]=0;
viz[p]=1;
q.push(make_pair(0,p));
while(!q.empty())
{
p=q.top().second;
q.pop();
viz[p]=0;
for(auto i:v[p])
{
if(dist[p]+i.second<dist[i.first])
{
dist[i.first]=dist[p]+i.second;
if(viz[i.first]==0)
{
viz[i.first]=1;
q.push(make_pair(-dist[i.first],i.first));
}
}
}
}
}
int main()
{
int n,m,i,j,a,b,c;
fin>>n>>m;
while(m--)
{
fin>>a>>b>>c;
v[a].push_back(make_pair(b,c));
}
for(i=1;i<=n;i++)
dist[i]=NMAX2;
dijkstra(1);
for(i=1;i<=n;i++)
if(i!=1)
{
if(dist[i]==NMAX2)
dist[i]=0;
fout<<dist[i]<<" ";
}
return 0;
}