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#include <fstream>
#include <vector>
#include <queue>
using namespace std;
ifstream is("dijkstra.in");
ofstream os("dijkstra.out");
#define INF 0x3f3f3f3f
int n, m;
int x, y, cost;
vector<vector<pair<int, int>>> G;
vector<int> d;
void Dfs( int k );
int main()
{
is >> n >> m;
G.resize(n+1);
d = vector<int>(n+1, INF);
for ( int i = 1; i <= m; i++ )
{
is >> x >> y >> cost;
G[x].push_back({y, cost});
}
d[1] = 0;
Dfs(1);
for ( int i = 2; i <= n; i++ )
if ( d[i] == INF )
os << "0 ";
else
os << d[i] << ' ';
is.close();
os.close();
return 0;
}
void Dfs( int k )
{
for ( const auto& y : G[k] )
if( d[y.first] > d[k] + y.second )
{
d[y.first] = d[k] + y.second;
Dfs(y.first);
}
}