#include <cstdio>
#include <cmath>

using namespace std;
long long i,n,m,k,x,y,N;
bool ok,q;
int main()
{
    int n,k;
    freopen("farfurii.in","r",stdin);
    freopen("farfurii.out","w",stdout);
    scanf("%lld",&n);
    N=n;
    scanf("%lld",&k);
    n=N;
    for(i=2;i*(i-1)<=k*2;i++);
    m=i;
    if(m*(m+1)==k*2)q=1;
    for(i=1;i<=n-m-(!q);i++)
        printf("%lld ",i);
    x=n-((((m)*(m-1))/2)-k);
    if(!q)
        printf("%lld ",x);
    else
        x=0;
    ok=0;
    for(i=0;i<m+q&&i<n;i++)
    {
        y=n-i;
        if(x==y)
            ok=1;
        if(ok)
            y--;
        printf("%lld ",y);
    }
    return 0;
}