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#include <stdio.h>
using namespace std;
int st[20],n,k;
void afisare()
{
int i;
for (i=1;i<=k;i++)
printf("%d ",st[i]);
printf("\n");
}
void back (int x)
{
int i;
if(x>k)
{
int t=1;
for(i=2;i<=k;i++)
if(st[i]<=st[i-1])
t=0;
if(t==1)
afisare();
}
else
for (i=x;i<=n;i++)
{
st[x]=i;
back(x+1);
}
}
int main()
{
freopen("combinari.in","r",stdin);
freopen("combinari.out","w",stdout);
scanf("%d %d",&n,&k);
back(1);
return 0;
}