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#include <fstream>
#include <utility>
#include <queue>
#include <vector>
#include <bitset>
using namespace std;
ifstream cin("dijkstra.in");
ofstream cout("dijkstra.out");
vector <vector <pair <int, int>>> a;
priority_queue <pair <int, long long>> que;
bitset <100005> v;
long long d[100005];
int n, m, p;
int main()
{
cin >> n >> m;
p = 1;
a.resize(n + 2);
for(int i = 1; i <= m; i++)
{
int x, y, c;
cin >> x >> y >> c;
a[x].push_back(make_pair(y, c));
a[y].push_back(make_pair(x, c));
}
for(int i = 1; i <= n; i++)
d[i] = 1e16;
d[p] = 0;
que.push(make_pair(p, 0));
while(!que.empty())
{
int x = que.top().first;
que.pop();
while(!que.empty() and v[x] == 1)
{
x = que.top().first;
que.pop();
}
v[x] = 1;
for(int i = 0; i < a[x].size(); i++)
{
if(1LL * a[x][i].second + d[x] < d[a[x][i].first])
{
d[a[x][i].first] = 1LL * a[x][i].second + d[x];
que.push(make_pair(a[x][i].first, -d[a[x][i].first]));
}
}
}
for(int i = 1; i <= n; i++)
if(i != p)
{
if(d[i] != 1e16)
cout << d[i] << " ";
else
cout << "0 ";
}
cout << '\n';
return 0;
}