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#include<iostream>
#include<fstream>
using namespace std;
struct element
{
int info,cost;
};
int main()
{
int i,m,n,p,q,c,viz[50000]={},l[50000]={};
element a[400][400]={};
fstream f("dijkstra.in",ios::in);
f>>n>>m;
for(i=1;i<=m;i++)
{
f>>p>>q>>c;
a[p][q].info=1;
a[p][q].cost=c;
}
f.close();
for(i=1;i<=n;i++)
{
viz[i]=1;
for(p=1;p<=n;p++)
{
if((a[i][p].info==1)&&(viz[p]==0))
{
q=l[i]+a[i][p].cost;
if(l[p]==0)
{
l[p]=q;
}
else
{
if(q<l[p])
{
l[p]=q;
}
}
}
}
}
fstream g("dijkstra.out",ios::out);
for(p=2;p<=n;p++)
{
g<<l[p]<<" ";
}
g.close();
}