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  1. Prepare
  2. Python
  3. Math
  4. Triangle Quest 2

Triangle Quest 2

You are given a positive integer .
Your task is to print a palindromic triangle of size .

For example, a palindromic triangle of size is: 

1
121
12321
1234321
123454321

You can't take more than two lines. The first line (a for-statement) is already written for you.
You have to complete the code using exactly one print statement.

Note:
Using anything related to strings will give a score of .
Using more than one for-statement will give a score of .

Input Format

A single line of input containing the integer .

Constraints

Output Format

Print the palindromic triangle of size as explained above.

Sample Input

5

Sample Output

1
121
12321
1234321
123454321