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#include <bits/stdc++.h>
#define inf 10000000
using namespace std;
ifstream fin ("dijkstra.in");
ofstream fout ("dijkstra.out");
int n, m, i, x, y, c, f[50001], d[50001], minim, nod;
vector <pair<int, int > > L[50001];
int main ()
{
fin>>n>>m;
for (i=1; i<=m; i++)
{
fin>>x>>y>>c;
L[x].push_back({y,c});
}
d[1]=0;
for (i=2; i<=n; i++)
d[i]=inf;
///la fiecare pas ma uit dupa elementele inca nevizitate care au distanta minima;
for (int j=1; j<=n;j++)
{
minim=inf;
for (i=1; i<=n; i++)
if (!f[i] && d[i]<minim)
{
minim=d[i];
nod=i;
}
f[nod]=1;
///relaxez toate drumurile catre vecinii lui nod prin nod
for (i=0; i<L[nod].size(); i++)
{
int vecin=L[nod][i].first;
int cost=L[nod][i].second;
if (d[vecin]>d[nod]+cost && !f[vecin])
d[vecin]=d[nod]+cost;
}
}
for (i=2; i<=n; i++)
fout<<d[i]<<" ";
}