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#include <fstream>
#include <vector>
#include <queue>
using namespace std;
ifstream in("dijkstra.in");
ofstream out("dijkstra.out");
const int N = 50001;
const int INF = 1000001000;
int d[N],pred[N],m,n,c;
priority_queue <pair <int,int> > h;
vector <pair <int,int> > a[N];
bool sel[N];
void citire()
{
in >> n >> m;
int x,y;
for(int i=1; i<=m; i++)
{
in >> x >> y >> c;
a[x].push_back(make_pair(y,c));
}
}
void dijkstra(int x0)
{
int x,y;
for(int i=1; i<=n; i++)
{
d[i] = INF;
}
d[x0]=0;
h.push(make_pair(0,x0));
while(!h.empty())
{
while(!h.empty() && sel[h.top().second])
{
h.pop();
}
if(h.empty())
{
return;
}
x = h.top().second;
sel[x] = true;
for(int i=0; i<a[x].size(); i++)
{
y = a[x][i].first;
c = a[x][i].second;
if(d[x] + c < d[y])
d[y] = d[x] + c;
pred[y] = x;
h.push(make_pair(-d[y],y));
}
}
}
int main()
{
citire();
int x0=1;
dijkstra(x0);
for(int i=1; i<=n; i++)
if(i!=x0)
out << d[i] << " ";
return 0;
}