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#include <fstream>
#include <vector>
#include <set>
using namespace std;
#define INF 100000
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
int main()
{
int n,m;
fin>>n>>m;
vector<vector<pair<int,int>>> Graf(n);
vector<int> dist(n,INF);
set<pair<int,int>> viz;
dist[0]=0;
for(int i=0;i<m;i++)
{
int x, y, d;
fin>>x>>y>>d;
x--; y--;
Graf[x].push_back({d, y});
}
viz.insert({0,0});
while(viz.size()!=0)
{
int nod=viz.begin()->second;
viz.erase(viz.begin());
for(auto i: Graf[nod])
{
if(dist[nod]+i.first<dist[i.second])
{
viz.erase({dist[i.second],i.second});
dist[i.second]=dist[nod]+i.first;
viz.insert({dist[i.second],i.second});
}
}
}
for(int i=1;i<n;i++)
if(dist[i] != INF)
fout<<dist[i]<<" ";
else
fout << "0 ";
fin.close();
fout.close();
return 0;
}