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#include <fstream>
#include <climits>
using namespace std;
ifstream f ("dijkstra.in");
ofstream g ("dijkstra.out");
int x, y, c, n, m;
vector <int> cost, pred;
vector <vector<int>>a;
void citire()
{
f>>n>>m;
for(int i=0;i<m;++i)
{
f>>x>>y>>c;
a[x][y]=c;
}
}
void drumuri(int nodInitial)
{
for(int i=0;i<n;++i)
{
if(a[nodInitial][i]!=0)
{
if(cost[i]>a[nodInitial][i]+cost[nodInitial])
{
cost[i]=a[nodInitial][i]+cost[nodInitial];
pred[i]=nodInitial;
}
drumuri(i);
}
}
}
int main()
{
citire();
for(int i=0;i<n;++i) cost[i]=INT_MAX;
cost[1]=0;
drumuri(1);
for(int i=1;i<n;++i) g<<cost[i]<<" ";
return 0;
}