Pattern 9

Write a program to print the given pattern.

Input Format: 
Input consists of a single integer.

Output Format: 
Refer sample output. There is a trailing space at the end of each line.

Sample Input: 
5
Sample Output:

5 5 5 5 5
4 4 4 4 
3 3 3
2 2 
1

Code:

  #include <stdio.h>
int main()
{
  int n,i,j,a,k=1;
  scanf("%d",&n);
  a=n;
  for(i=0;i<n;i++)
  {
    for(j=n;j>=k;j--)
    {
      printf("%d ",a);
  }
    a--;
    k++;
    printf("\n");
  }
  return 0;
}