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#include <bits/stdc++.h>
#define nmax 500003
#define oo 1e9
using namespace std;
ifstream fin ("dijkstra.in");
ofstream fout ("dijkstra.out");
/// cost nod
priority_queue< pair<int, int> > q;
int d[nmax];
///node cost
vector < pair<int, int> > L[nmax];
int n, m;
int main()
{
int i, x, y, c;
fin >> n >> m;
for (i = 1; i <= m; i++)
{
fin >> x >> y >> c;
L[x].push_back({y, c});
}
for(i = 2; i <= n; i++)
d[i] = oo;
d[1] = 0;
q.push({0, 1});
while(!q.empty())
{
x = q.top().second;
q.pop();
for (auto w : L[x])
{
i = w.first;
if (d[i] > d[x] + w.second)
{
d[i] = d[x] + w.second;
q.push({-d[i], i});
}
}
}
for(i = 2; i <= n; i++)
fout << d[i] << " ";
return 0;
}