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#include <fstream>
#include <vector>
#include <queue>
using namespace std;
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
typedef pair <int, int> P;
struct arc
{
int x,y;
};
int n,d[100002],m,p,x,y,z;
bool a[100002];
vector <arc> v[100002];
priority_queue < P, vector<P>, greater<P> > Q;
void dijkstra2(int q)
{
Q.push(make_pair(0, q));
for(int i=1; i<=n; i++)
d[i]=999999999;
d[q]=0;
a[q]=1;
while(!Q.empty())
{
int w=Q.top().second;
Q.pop();
int e=v[w].size();
for(int i=0; i<e; i++)
{
int r=v[w][i].x;
int t=v[w][i].y;
if(d[r]>d[w]+t)
{
d[r]=d[w]+t;
a[r]=1;
Q.push(make_pair(d[r], r));
}
}
}
}
int main()
{
f>>n>>m;
for(int i=1; i<=m; i++)
{
f>>x>>y>>z;
v[x].push_back({y,z});
}
dijkstra2(1);
for(int i=2; i<=n; i++)
{
if(a[i])
g<<d[i]<<" ";
else
g<<0<<" ";
}
return 0;
}