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#include <fstream>
#include <vector>
#include <queue>
#include <algorithm>
#define INF 0x3f3f3f3f
using namespace std;
#define file "file"
using VI = vector<int>;
using VVI = vector<VI>;
using VP = vector<pair<int, int>>;
using VVP = vector<VP>;
int n, m;
VI d;
VVP g;
void read()
{
int x, y, z;
ifstream is(file".in", ios::in);
is >> n >> m;
g = VVP(n + 1);
for (int i = 1; i <= m; ++i)
{
is >> x >> y >> z;
g[x].push_back(make_pair(z, y));
g[y].push_back(make_pair(z, x));
}
is.close();
}
void solve()
{
priority_queue<pair<int, int>, VP, greater<pair<int,int>>> q;
int x, z;
q.push(make_pair(0, 1));
d = VI(n + 1, INF);
d[1] = 0;
while (!q.empty())
{
x = q.top().second;
z = q.top().first;
q.pop();
if (z > d[x])
continue;
for (const auto& y : g[x])
if (d[y.second] > d[x] + y.first)
{
d[y.second] = d[x] + y.first;
q.push(make_pair(d[y.second], y.second));
}
}
}
void write()
{
ofstream os(file".out", ios::out | ios::trunc);
for_each(d.begin() + 2, d.end(), [&os](int q){ q == INF ? os << "0 " : os << q << " ";});
os.close();
}
int main()
{
read();
solve();
write();
return 0;
}