#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);
        }
    }
     
}