#include <cstdio>
using namespace std;
 
FILE *f=fopen ("farfurii.in","r");
FILE *g=fopen("farfurii.out","w");


int main(){
	long long n,i=0,k,j,r;
	
	fscanf (f,"%lld%lld",&n,&k);
    while (i*(i+1)/2<k){
		i++;
	}
    r=i*(i+1)/2-k;
    for (j=1;j<=n-i-1;++j){
		fprintf (g,"%lld ",j); 
	}
	fprintf (g,"%lld ",n-r);
    for (j=n;j>=n-i;--j){
		if (j!=n-r){
			fprintf (g,"%lld ",j);
		}
	}
	
}