#include <iostream>

using namespace std;

int dx[] = {+1,-1, 0, 0};
int dy[] = { 0, 0,+1,-1};

int modul(int x)
{
    if(x<0) return -1*x;
    return x;
}

bool InMat(int x, int y, int n, int m)
{
    if(x<1 || y<1 || x>n || y>m)
        return false;
    return true;

    /**
        !(a && b)  == !a || !b
        !(a || b)  == !a && !b
        Legile lui De Morgan

    */

}

int PunctulB(int n, int m,int A[100][100], int L, int C)
{
    int nrap[n+1][m+1];
    int x, y;
    x = L; y = C;

    for(int i=1;i<=n;++i)
        for(int j=1;j<=m;++j)
            nrap[i][j] = 0;
    int minim = 2000000000;
    while(1)
    {
        cout<<"x="<<x<<"\n";
        cout<<"y="<<y<<"\n";
        cout<<"\ta[x][y]="<<A[x][y]<<"\n\n";
        nrap[x][y]++;
        if(nrap[x][y] == 2)
            if(A[x][y] < minim)
                minim = A[x][y];
        if(nrap[x][y] == 3)//deja ne repetam prea mult
            return minim;
        //sunttem la coordonatele (x,y)
        int next_x, next_y;
        int x2, y2;
        int dif_min = 2000000000;
        for(int k=0;k<4;++k)
        {
            x2 = x + dx[k];
            y2 = y + dy[k];
            if(InMat(x2,y2,n,m))
            {
                if(modul(A[x2][y2]-A[x][y]) < dif_min)
                {
                    dif_min = modul(A[x2][y2]-A[x][y]);
                    next_x = x2;
                    next_y = y2;
                }
                else
                    if(modul(A[x2][y2]-A[x][y]) == dif_min && A[x2][y2]<A[next_x][next_y])
                    {
                        dif_min = modul(A[x2][y2]-A[x][y]);
                        next_x = x2;
                        next_y = y2;
                    }
            }
        }
        x = next_x;
        y = next_y;
    }
}

int main()
{
    int a[100][100],n,m,L,C;
    cout<<"n="; cin>>n;
    cout<<"m="; cin>>m;
    for(int i=1;i<=n;++i)
        for(int j=1;j<=m;++j)
            cin>>a[i][j];

    for(int i=1;i<=n;++i)
    {
        for(int j=1;j<=m;++j)
            cout<<a[i][j]<<" ";
        cout<<"\n";
    }

    cout<<"L="; cin>>L;
    cout<<"C="; cin>>C;

    cout<<"sol="<<PunctulB(n,m,a,L,C);
    return 0;
}