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#include <fstream>
#include <vector>
#include <queue>
#define inf 99999
#define pp pair <int, int>
using namespace std;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
/*struct edge {
pair <int, int> vert;
int cost;
edge (pair <int, int> v, int c): vert(v), cost(c) {};
};*/
vector <pp> v[50000];
priority_queue <pp, vector<pp>, greater<pp> > Q;
int n, m, x, y, w, d[50002], s;
int main () {
fin >> n >> m;
for (int i = 1; i <= m; i++) {
fin >> x >> y >> w;
v[x].push_back(pp(w, y));
}
for (int i = 1; i <= n; i++) {
d[i] = inf;
}
s = 1;
d[s] = 0;
Q.push(pp(d[s], s));
while (!Q.empty()) {
x = Q.top().second;
Q.pop();
int size = v[x].size();
for (int i = 0; i < size; i++) {
y = v[x][i].second;
w = v[x][i].first;
if (d[y] > d[x] + w) {
d[y] = d[x] + w;
Q.push(pp(d[y], y));
}
}
}
for (int i = 2; i <= n; i++) {
if (d[i] == inf)
fout << 0 << " ";
else
fout << d[i] << " ";
}
}