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#include <fstream>
#include <iostream>
using namespace std;
long m,n;
int a[22301][22301];
int distanta[22301];
int viz[22301];
void citeste(){
ifstream f("dijkstra.in");
f>>n>>m;
int x,y,z;
for(long i=1;i<=m;i++){
f>>x>>y>>z;
a[x][y]=z;
}
}
void dijkstra(){
int minim,nod,i;
for(i=1;i<=n;i++)distanta[i]=32767;
distanta[1]=0;
for(i=1;i<=n;i++){
minim=32767;
for(int j=1;j<=n;j++)
if((distanta[j]<minim)&&(viz[j]==0)){
nod=j; minim=distanta[j];
}
viz[nod]=1;
for(int j=1;j<=n;j++)
if((a[nod][j]>0)&&(a[nod][j]+distanta[nod]<distanta[j]))distanta[j]=a[nod][j]+distanta[nod];
}
}
int main(){
ofstream g("dijkstra.out");
int i;
citeste();
dijkstra();
for(i=2;i<=n;i++)g<<distanta[i]<<" ";
g.close();
}