#include <stdio.h>

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