#include <bits/stdc++.h>
using namespace std;

class Writer{
    public:
        Writer() {};
        Writer(const char *file_name){
            output_file.open(file_name,ios::out | ios::binary);
            output_file.sync_with_stdio(false);
            index=0;}
        inline Writer &operator <<(int target){
            aux=0;
            n=target;
            if (target<0)
                sign=-1;
            else
                sign=1;
            if (!n)
                nr[aux++]='0';
            for (;n;n/=10)
                nr[aux++]=sign*(n%10)+'0';
            if (sign==-1){
                buffer[index]='-';inc();}
            for(;aux;inc())
                buffer[index]=nr[--aux];
            return *this;}
        inline Writer &operator <<(const char *target){
            aux=0;
            while (target[aux])
                buffer[index]=target[aux++],inc();
            return *this;}
        ~Writer(){
            output_file.write(buffer,index);output_file.close();}
    private:
        fstream output_file;
        static const int SIZE=0x200000;
        int index=0,aux,n,sign;
        char buffer[SIZE],nr[24];
        inline void inc(){
            if(++index==SIZE)
                index=0,output_file.write(buffer,SIZE);}
};

int nrInversiuni(int k)
{
    return k*(k-1)/2;
}
ifstream fin("farfurii.in");
Writer fout("farfurii.out");

int main()
{
    int n,k,s,left,right;
    fin>>n>>k;
    for(s=1; nrInversiuni(s)<k; s++);
    k-=s*(s-1)/2;
    left=n+k;
    right=n-s;
    for(int i=1; i<=right; i++) fout<<i<<" ";
    fout<<left<<" ";
    for(; n>right; n--)
        if(n!=left)
            fout<<n<<" ";
}