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#include <bits/stdc++.h>
#define dim 100005
using namespace std;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
int d[dim],n,m,i;
set< pair<int,int> > s;
vector < pair<int,int> > L[dim];
void dijkstra(int nod){
s.insert({0,nod});
while(s.size()){
nod=s.begin()->second;
s.erase(s.begin());
for(auto v:L[nod]){
int vecin=v.first;
int cost=v.second;
if(d[vecin]>cost+d[nod]){
s.erase({d[vecin],vecin});
d[vecin]=cost+d[nod];
s.insert({d[vecin],vecin});
}
}
}
}
int main(){
fin>>n>>m;
for(i=1;i<=m;i++){
int x,y,z;
fin>>x>>y>>z;
L[x].push_back({y,z});
}
memset(d,10,sizeof(d));
int inf=d[1];
d[1]=0;
//cout<<inf<<endl;
dijkstra(1);
for(i=2;i<=n;i++)
fout<< (d[i]!=inf?d[i]:0) <<" ";
}