#include <stdio.h>

FILE*f=fopen("combinari.in","r");
FILE*g=fopen("combinari.out","w");

int i,k,st[9];

void solutie(){
	for(i=1;i<=k;i++)
		fprintf(g,"%d ",st[i]);
	fprintf(g,"\n");
}

int main(){
	int n,p=1,valid;
	fscanf(f,"%d %d",&n,&k);
	
	while(p>0)
		if(st[p]<n){
			st[p]++;
			valid=1;
			for(i=1;i<p;i++)
				if(st[i]==st[k]) valid=0;
			if(valid)
				if(p==k){
					solutie();}
				else{
					p++;
					st[p]=st[p-1];}
		}
		else p--;
	
	fclose(f);
	fclose(g);
	return 0;
}