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#include <iostream>
#include <fstream>
#include <queue>
#include <vector>
using namespace std;
ifstream fin ("dijkstra.in");
ofstream fout ("dijkstra.out");
priority_queue<pair<int,int>> q;
vector<vector<pair<int,int>>> v;
int n,m;
int inf=10000000000;
int dist[50002];
int main()
{
fin>>n>>m;
int a,b,c;
v.resize(n+1, vector<pair<int,int>>());
for(int k=1;k<=m;k++)
{
fin>>a>>b>>c;
v[a].push_back({b,c});
}
q.push({0,1});
for(int k=2;k<=n;k++)
dist[k]=inf;
while(!q.empty())
{
pair p=q.top();
q.pop();
for(vector<pair<int,int>>:: iterator k=v[p.second].begin();k!=v[p.second].end();k++)
{
if(dist[k->first]>dist[p.second]+k->second)
{
dist[k->first]=dist[p.second]+k->second;
q.push({dist[k->first],k->first});
}
}
}
for(int k=2;k<=n;k++)
{
if(dist[k]==inf)
fout<<1<<" ";
else
fout<<dist[k]<<" ";
}
return 0;
}