#include<stdio.h>
#define dmax 1<<18
int n,k,biti[dmax];
void afisare(int mask);
int main()
{
	long i;
	freopen("combinari.in","r",stdin);
	freopen("combinari.out","w",stdout);
	biti[1]=1;
	for(i=2;i<(1<<n);++i){
		biti[i]=biti[i<<1]+(i&1);
		if(biti[i]==k)
			afisare(biti[i]);
	}
	fcloseall();
	return 0;
}
void afisare(int mask)
{
	int af=1;
	while(mask){
		if(mask&1)
			printf("%d ",af);
		af++;
		mask>>=1;
	}
	printf("\n");
}