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#include <iostream>
#include <fstream>
#include <set>
#include <vector>
using namespace std;
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
vector<pair<int, int> > v[5005];
int n, m, x, y, c;
long long inf = 100000000;
set<pair< long long, int> >s;
bool viz[50005];
int dist[50005];
int main()
{
f>>n>>m;
for(int i = 1; i<=m; i++){
f>>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) g<<0<<' ';
g<<dist[i]<<' ';
}
return 0;
}