#include <stdio.h>
#include <stdlib.h>

#define ROWS 10
#define COLS 10

// Given 10x10 matrix
int array[ROWS][COLS] = {
    {128, 128, 128, 128, 128, 128, 128, 128, 128, 128},
    {128, 128, 128, 128,   0,   0, 128, 128, 128, 128},
    {128, 128, 128, 128,   0,   0, 128, 128, 128, 128},
    {128, 128, 128,   0,   0,   0,   0, 128, 128, 128},
    {128,   0,   0,   0,   0,   0,   0,   0,   0, 128},
    {128,   0,   0,   0,   0,   0,   0,   0,   0, 128},
    {128, 128, 128,   0,   0,   0,   0, 128, 128, 128},
    {128, 128, 128, 128,   0,   0, 128, 128, 128, 128},
    {128, 128, 128, 128,   0,   0, 128, 128, 128, 128},
    {128, 128, 128, 128, 128, 128, 128, 128, 128, 128}
};

// Output matrices
int row_diff_matrix[ROWS][COLS] = {0};  // Row-wise differences
int col_diff_matrix[ROWS][COLS] = {0};  // Column-wise differences
int combined_matrix[ROWS][COLS] = {0};  // Final combined matrix

void compute_row_diff() {
    for (int i = 0; i < ROWS; i++) {
        for (int j = 0; j < COLS - 1; j++) {
            int diff = abs(array[i][j] - array[i][j + 1]);
            row_diff_matrix[i][j] = (diff > 100) ? 1 : 0;
        }
        row_diff_matrix[i][COLS - 1] = 0; // Ensure last column remains 0
    }
}

void compute_col_diff() {
    for (int j = 0; j < COLS; j++) {
        for (int i = 0; i < ROWS - 1; i++) {
            int diff = abs(array[i][j] - array[i + 1][j]);
            col_diff_matrix[i][j] = (diff > 100) ? 1 : 0;
        }
        col_diff_matrix[ROWS - 1][j] = 0; // Ensure last row remains 0
    }
}

void combine_matrices() {
    for (int i = 0; i < ROWS; i++) {
        for (int j = 0; j < COLS; j++) {
            // Ensure row 3, column 3 gets correctly set
            if ((row_diff_matrix[i][j] == 1) || (col_diff_matrix[i][j] == 1)) 
            {
                    combined_matrix[i][j] = 1;}
            else {
                    combined_matrix[i][j] = 0;}
        }
    }
}

void print_matrix(int matrix[ROWS][COLS], const char* title) {
    printf("\n%s:\n", title);
    for (int i = 0; i < ROWS; i++) {
        for (int j = 0; j < COLS; j++) {
            printf("%d ", matrix[i][j]);
        }
        printf("\n");
    }
}

int main() {
    compute_row_diff();
    print_matrix(row_diff_matrix, "Row-wise Difference Matrix");

    compute_col_diff();
    print_matrix(col_diff_matrix, "Column-wise Difference Matrix");

    combine_matrices();
    print_matrix(combined_matrix, "Final Combined Matrix");

    return 0;
}