#include <cstdio>

using namespace std;

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