
int main(){
    int m,n;
    int i,j;
    scanf("%d%d",&m,&n);
    int a[m][n];
    for(i=0;i<m;i++){
        for(j=0;j<n;j++){
            scanf("%d",&a[i][j]);
            }
        }

    if(a[0][0]>=a[0][1] && a[0][0]>=a[1][0]) printf("0 0\n");
    for(j=1;j<n-1;j++){
        if(a[0][j]>=a[0][j+1] && a[0][j]>=a[0][j-1] && a[0][j]>=a[1][j]) printf("0 %d\n",j);
        }
    if(a[0][n-1]>=a[0][n-2] && a[0][n-1]>=a[1][n-1]) printf("0 %d\n",n-1);

    for(i=1;i<m-1;i++){
        if(a[i][0]>=a[i+1][0] && a[i][0]>=a[i-1][0] && a[i][0]>=a[i][1]) printf("%d 0\n",i);
        for(j=1;j<n-1;j++){
            if(a[i][j]>=a[i-1][j] && a[i][j]>=a[i+1][j] && a[i][j]>=a[i][j+1] && a[i][j]>=a[i][j-1]){
                printf("%d %d\n",i,j);
                }
            }
        if(a[i][n-1]>=a[i+1][n-1] && a[i][n-1]>=a[i-1][n-1] && a[i][n-1]>=a[i][n-2]) printf("%d %d\n",i,n-1);
        }

    if(a[m-1][0]>=a[m-1][1] && a[m-1][0]>=a[m-2][0]) printf("%d 0\n",m-1);
    for(j=1;j<n-1;j++){
        if(a[m-1][j]>=a[m-1][j+1] && a[m-1][j]>=a[m-1][j-1] && a[m-1][j]>=a[m-2][j]) printf("%d %d\n",m-1,j);
        }
    if(a[m-1][n-1]>=a[m-1][n-2] && a[m-1][n-1]>=a[m-2][n-1]) printf("%d %d\n",m-1,n-1);
    return 0;
}
