#include<iostream>

#define NMAX 100001

using namespace std;

int64_t n,k;

int main()
{
    int64_t i,j,aux;
    freopen("farfurii.in","r",stdin);
    freopen("farfurii.out","w",stdout);
    scanf("%lld%lld",&n,&k);
    for(j=1;j<=n;j++)
        if(j*(j-1)/2<=k)
            aux=j;
        else break;
    if(k==aux*(aux-1)/2)
    {
       for(i=1;i<=n-aux;i++)
        printf("%d ",i);
       for(i=n;i>=n-aux+1;i--)
        printf("%d ",i);
    }
    else
    {
        for(i=1;i<=n-aux-1;i++)
            printf("%d ",i);
        int p=n-(aux*(aux+1)/2-k);
        printf("%d ",p);
        for(i=n;i>=n-aux;i--)
            if(i!=p)
                printf("%d ",i);
    }
    return 0;
}