// C implementation of the approach

#include <stdio.h>

// Function to print the desired

// Alphabet Z Pattern

void alphabet_Z_Pattern(int N)

{

int index, side_index;

// Declaring the values of Right,

// Left and Diagonal values

int Top = 1, Bottom = 1, Diagonal = N - 1;

// Loop for printing the first row

for (index = 0; index < N; index++)

printf("%d ", Top++);

printf("\n");

// Main Loop for the rows from (2 to n-1)

for (index = 1; index < N - 1; index++) {

// Spaces for the diagonals

for (side_index = 0; side_index < 2 * (N - index - 1);

side_index++)

printf(" ");

// Printing the diagonal values

printf("%d", Diagonal--);

printf("\n");

}

// Loop for printing the last row

for (index = 0; index < N; index++)

printf("%d ", Bottom++);

}

// Driver Code

int main()

{

// Size of the Pattern

int N = 5;

alphabet_Z_Pattern(N);

return 0;

}