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#include <fstream>
#include <climits>
#include <vector>
using namespace std;
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
const int nmax = 50005;
const int inf = INT_MAX;
struct ceva{
int vec, cost;
};
int n, m, fr[nmax], a[nmax];
vector<ceva> v[nmax];
void dijk(int nod)
{
a[nod] = 0;
for(int i = 1; i <= n; i ++)
{
int mini = inf, poz;
for(int j = 1; j <= n; j ++)
if(!fr[j] && mini > a[j])
mini = a[j], poz = j;
if(mini == inf)
break;
fr[poz] = 1;
for(auto x : v[poz])
if(a[x.vec] > x.cost + a[poz])
a[x.vec] = x.cost + a[poz], fr[x.vec] = 0;
}
}
int main()
{
f >> n >> m;
for(int i = 1; i <= m; i ++)
{
int x, y, c;
f >> x >> y >> c;
v[x].push_back({y, c});
}
for(int i = 1; i <= n; i ++)
a[i] = inf;
dijk(1);
for(int i = 2; i <= n; i ++)
if(a[i] != inf)
g << a[i] << " ";
else
g << 0 << " ";
return 0;
}