#include <iostream>

using namespace std;

///problema Zparcurgere

int matrice[1<<7][1<<7];

int val;

void Parcurgere(int x1, int y1, int x2, int y2)
{
    if(y2-y1+1==1)//latura este 1
    {
        matrice[x1][y1]=val;
        val++;
        return;
    }
    int mx = (x1+x2)/2;
    int my = (y1+y2)/2;

    Parcurgere(x1, y1, mx, my);
    Parcurgere(x1, my+1,mx,y2);
    ///...
    ///...
}

int main()
{
    val = 1;
    return 0;
}