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#include <bits/stdc++.h>
#define oo 1000000009
using namespace std;
ifstream fin("aa.in");
ofstream fout("aa.out");
/// nod cost
vector< pair<int, int> > g[50001];
/// cost nod
priority_queue< pair<int, int> > q;
int n, m, d[50001], viz[50001];
void Citire()
{
int i, x, y, cost;
fin >> n >> m;
for (i = 1; i <= m; i++)
{
fin >> x >> y >> cost;
g[x].push_back({y, cost});
}
}
void Dijkstra(int k)
{
int i, cost;
for (i = 1; i <= n; i++)
d[i] = oo;
d[k] = 0;
q.push({0, k});
while (!q.empty())
{
k = q.top().second;
q.pop();
if (viz[k] == 0)
{
viz[k] = 1;
for (auto e : g[k])
{
i = e.first;
cost = e.second;
if (d[i] > d[k] + cost)
{
d[i] = d[k] + cost;
q.push({-d[i], i});
}
}
}
}
for (i = 2; i <= n; i++)
{
if (d[i] == oo) d[i] = 0;
fout << d[i] << " ";
}
}
int main()
{
Citire();
Dijkstra(1);
return 0;
}