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#include <bits/stdc++.h>
using namespace std;
ifstream in("dijkstra.in");
ofstream out("dijkstra.out");
vector < pair <int, int> > v[50005];
int n,m,x,y,c;
set <pair <int, int> > s;
int dist[50005];
int inf=100000;
int main()
{
in>>n>>m;
for(int i=1;i<=m;i++){
in>>x>>y>>c;
v[x].push_back({y,c});
}
dist[1]=0;
for(int i=2;i<=n;i++){
dist[i]=inf;
}
s.insert({0,1});
while(!s.empty()){
int nod=s.begin()->second;
s.erase(s.begin());
for(auto ed: v[nod]){
if(dist[ed.first]> dist[nod]+ed.second){
s.erase({dist[ed.first], ed.first});
dist[ed.first]=dist[nod]+ed.second;
s.insert({dist[ed.first], ed.first});
}
}
}
for(int i=2;i<=n;i++){
if(dist[i]==inf) out<<"0 ";
else out<<dist[i]<<' ';
}
return 0;
}