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#include <fstream>
using namespace std;
ifstream is("combinari.in");
ofstream os("combinari.out");
int N, K, x[19];
bool s[19];
void Comb(int k);
void Write(int k);
bool OK(int k);
int main()
{
is >> N >> K;
Comb(1);
is.close();
os.close();
}
void Comb(int k)
{
if ( k == K+1 )
{
Write(K);
return;
}
for ( int i = 1; i <= N; ++i )
{
x[k] = i;
if ( OK(k) == true )
Comb(k+1);
}
}
bool OK(int k)
{
for ( int i = 1; i < k; ++i )
{
if ( x[k] <= x[i] )
return false;
}
return true;
}
void Write(int k)
{
for ( int i = 1; i <= k; ++i )
os << x[i] << " ";
os << '\n';
}