#include <iostream>
using namespace std;

int cautareBinara(int nr)
{
    int inc = 0, sf = nr, ans;

    while (inc <= sf)
    {
        int mid = (inc + sf) / 2;
        if (1ll * mid * (mid + 1) / 2 >= nr)
        {
            ans = mid;
            sf = mid - 1;
        }
        else
        {
            inc =  mid + 1;
        }
    }
    return ans;
}

void gasesteCoordonate(int x, int &linie, int &col)
{
    linie = cautareBinara(x);
    col = x - (linie - 1) * linie / 2;
}

int gasesteNr(int linie, int coloana)
{
    return (linie - 1) * linie / 2 + coloana;
}

int main()
{
    int x, y;
    cin >> x >> y;

    int xLinie, xCol, yLinie, yCol;
    gasesteCoordonate(x, xLinie, xCol);
    gasesteCoordonate(y, yLinie, yCol);

    int linieDir = (xLinie < yLinie) ? 1 : -1;
    int colDir = (xCol < yCol) ? 1 : -1;

    while (xLinie != yLinie && xCol != yCol)
    {
        cout << gasesteNr(xLinie, xCol) << ' ';
        xLinie += linieDir;
        xCol += colDir;
    }

    while (xLinie != yLinie)
    {
        cout << gasesteNr(xLinie, xCol) << ' ';
        xLinie += linieDir;
    }

    while (xCol != yCol)
    {
        cout << gasesteNr(xLinie, xCol) << ' ';
        xCol += colDir;
    }
    cout << gasesteNr(xLinie, xCol) << ' ';
    return 0;
}