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#include<stdio.h>
#include<stdlib.h>
int main()
{
    int a[100][100],b[100][100];
    int i,j,m,n;

    scanf("%d %d",&n,&m);
    for (i=0;i<n;i++)
        for(j=0;j<m;j++)
            scanf("%d",&a[i][j]);
 
     for (i=0;i<n;i++)
        {
            for (j=0;j<m;j++)
            {
                if ((i+j)%2==0)
                    {
                        if (j==0 && i==0) b[i][j]=a[1][1];
                            else  if(j==m-1 && i==0) b[i][j]=a[1][j-1];
                                else if (i==n-1 && j==0) b[i][j]=a[n-1][j+1];
                                    else if (i==n-1 && j==m-1) b[i][j]=a[i-1][j-1];
                                        else if (j==0) b[i][j]=a[i-1][j+1]+a[i+1][j+1];
                                           else if (i==0) b[i][j]=a[i+1][j-1]+a[i+1][j+1];
                                              else if (i==n-1) b[i][j]=a[i-1][j-1]+a[i-1][j+1];
                                                else if (j==m-1) b[i][j]=a[i-1][j-1]+a[i+1][j-1];
                                                 else  b[i][j]=a[i-1][j-1]+a[i-1][j+1]+a[i+1][j-1]+a[i+1][j+1];

                    }
                else
                    {
                         if (j==0 && i==0) b[i][j]=a[0][1]+a[1][0];
                            else if (j==m-1 && i==0) b[i][j]=a[0][j-1]+a[i+1][j];
                                else if  (i==n-1 && j==0) b[i][j]=a[i-1][j]+a[i][j+1];
                                    else if  (i==n-1 && j==m-1) b[i][j]=a[i-1][j]+a[i][j-1];
                                        else if  (j==0) b[i][j]=a[i-1][j]+a[i+1][j]+a[i+1][j+1];
                                           else if (i==0) b[i][j]=a[i][j-1]+a[i][j+1]+a[i+1][j];
                                              else if (i==n-1) b[i][j]=a[i][j-1]+a[i][j+1]+a[i-1][j];
                                                else if (j==m-1) b[i][j]=a[i-1][j]+a[i+1][j]+a[i-1][j-1];
                                                    else  b[i][j]=a[i-1][j]+a[i+1][j]+a[i][j-1]+a[i][j+1];
                    }
            }
        }

       for (i=0;i<n;i++)
                    {
                        printf("\n");
                        for (j=0;j<m;j++)
                           printf("%d\t",b[i][j]);
                           printf("\n");

                    }



    return 0;
}