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#include <iostream>
#include <vector>
#include <queue>
#include <climits>
#include <fstream>
using namespace std;
ifstream fin("dijkstra.in");
ofstream gout("dijkstra.out");
int main(){
int n,m;
fin>>n>>m;
vector<vector<pair<int, int>>> adj(n+1);
for(int i=0;i<m;i++){
int u,v,p;
fin>>u>>v>>p;
adj[u].push_back({v, p});
}
priority_queue<pair<int,int>, vector<pair<int,int>>, greater<pair<int,int>>> pq;
vector< int> dist(n+1, INT_MAX);
pq.push({0, 1});
dist[1] = 0;
while(!pq.empty()){
auto [d, node] = pq.top();
pq.pop();
if(d > dist[node]) continue;
for(auto [nei, weight]: adj[node]){
if(dist[node] + weight < dist[nei]){
dist[nei] = dist[node] + weight;
pq.push({dist[nei], nei});
}
}
}
for(int i=2;i<=n;i++){
if(dist[i] == INT_MAX){
gout<<0<<" ";
}else{
gout<<dist[i]<<" ";
}
}
return 0;
}