#include <fstream>
using namespace std;

ifstream in("farfurii.in");
ofstream out("farfurii.out");

int main()
{
    long long n, k, j, i, l;
    in>>n>>k;

    for(i = 1; i*(i+1)/2 <= k; i++);

	if(i*(i-1)/2 == k) {
		for(j = 1; j <= n-i; j++) out<<j<<" ";
	}
	else {
		for(j = 1; j <= n-i-1; j++) out<<j<<" ";
		out<<n-i*(i+1)/2 + k<<" ";
		for(l = n; l >= n-i+1; l--)
			if(l > n-i*(i+1)/2 + k) out<<l<<" ";
			   else out<<l-1<<" ";
	}
    return 0;
}