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#include <fstream>
#include <algorithm>
using namespace std;
ifstream f1("dijkstra.in");
ofstream f2("dijkstra.out");
typedef long long int lli;
int n,m,u[250000],v[250000],s[250000],p[50000];
lli d[50000],llmax=9223372036854775807;
void readdata()
{
f1>>n>>m;
for(int i=1;i<=m;i++)
f1>>u[i]>>v[i]>>s[i];
fill_n(d,50000,llmax);
}
void run()
{
d[1]=0;
for(int i=1;i<=n-1;i++)
for(int j=1;j<=m;j++)
if(d[u[j]]!=llmax || d[v[j]]!=llmax)
if(d[v[j]]>d[u[j]]+s[j])
d[v[j]]=d[u[j]]+s[j], p[v[j]]=u[j];
}
void result()
{
for(int i=2;i<=n;i++)
f2<<d[i]<<" ";
}
int main()
{
readdata();
run();
result();
return 0;
}