#include <bits/stdc++.h>
using namespace std;
long long n,k,p,i;
int main()
{
    freopen("farfurii.in","r",stdin);
    ofstream g ("farfurii.out");
    scanf("%d%d",&n,&k);
    while(p*(p-1)/2<k)++p;
    for(i=1; i<=n-p; ++i)
        g<<i<<" ";
    k=n+k-(p-1)*p/2;
    g<<k<<" ";
    for(i=n; i>=n-p+1; --i)
        if(i!=k) g<<i<<" ";
    return 0;
}