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#include <iostream>
#include <vector>
#include <fstream>
#include <limits.h>
using namespace std;
vector <int> graph[100005];
vector <int> graphC[100005];
int viz[100005],dist[100005];
int main()
{
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
int n,m;
f>>n>>m;
int i,a,b,c;
for(i=0; i<m; i++)
{
f>>a>>b>>c;
graph[a].push_back(b);
graphC[a].push_back(c);
}
int s=1;
dist[s]=0;
int j;
for(i=2; i<=n; i++)
dist[i]=100000000;
int ok=0;
int index;
for(i=1; i<=n; i++)
if(viz[i]==0)
{
int minim=100000000;
for(j=1; j<=n; j++)
{
if(viz[j]==0 && dist[j]<minim)
{
minim=dist[j];
index=j;
}
}
viz[index]=1;
int lim=graph[index].size();
for(j=0; j<lim; j++)
{
int vecin=graph[index][j];
int cost=graphC[index][j];
if(dist[index]+cost<dist[vecin])
dist[vecin]=dist[index]+cost;
}
}
for(i=2; i<=n; i++)
{
if(dist[i]==100000000)
g<<0<<" ";
else
g<<dist[i]<<" ";
}
}