#include <iostream>
#include <fstream>
#define maxn 100001
using namespace std;
int main()

{long long k;
int n,i,j,m;
fstream f("farfurii.in",ios::in);
fstream g("farfurii.out",ios::out);
f>>n>>k;
m=1;

while(m*(m+1)/2<k)
    m++;

for(i=1;i<n-m;i++)
    g<<i<<" ";


k=n+k-(m*(m+1))/2;
g<<k<<" ";

for(i=n;i>=n-m+1;i--)
    if(i!=k)
    g<<i<<" ";


}