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#include <fstream>
#include <vector>
#include <queue>
using namespace std;
#define NMAX 50000
#define INF 1000000000
typedef pair<int, int> ii;
vector<ii> a[NMAX];
int n, m, d[NMAX], start;
ifstream fin ("grafuri.in");
ofstream fout ("grafuri.out");
void Dijkstra(int node) {
priority_queue <ii, vector<ii>, greater<ii> > pq;
pq.push( ii(0, node) );
int i, dist, cost, child;
while( !pq.empty() ) {
dist = pq.top().first;
node = pq.top().second;
pq.pop();
if(d[node] < dist) {
continue;
}
for(i=0; i<(int)a[node].size(); i++) {
child = a[node][i].first;
cost = a[node][i].second;
if(d[child] > dist + cost) {
d[child] = dist + cost;
pq.push( ii(d[child], child) );
}
}
}
}
int main() {
int x, y, z, i, j;
fin >> n >> m;
start = 1;
for(i=1; i<=m; i++) {
fin >> x >> y >> z;
a[x].push_back( ii(y, z) );
a[y].push_back( ii(x, z) );
}
for(i=1; i<=n; i++) {
d[i] = INF;
}
d[start] = 0;
Dijkstra(start);
for(i=1; i<=n; i++) {
if(i != start) {
if(d[i] == INF) {
fout << 0 << " ";
} else {
fout << d[i] << " ";
}
}
}
return 0;
}