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#include <fstream>
using namespace std;
ifstream in( "combinari.in");
ofstream out("combinari.out");
int n, k, v[10000], p;
int w( int p)
{
int i;
for( i=0; i<p; i++)
if( v[i]>=v[p])
return 0;
return 1;
}
void tip( int p)
{
int i;
for( i=1; i<=p; i++)
{
out<<v[i]<<" ";
}
out<<endl;
}
void back( int p)
{
int j;
for(j=1; j<=n; j++)
{
v[p]=j;
if(w(p)==1)
if(p==k)
tip(p);
else back(p+1);
}
}
int main()
{
in>>n;
in>>k;
back( 1);
return 0;
}