Triangle Quest 2 - Hacker Rank Solution

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

Triangle Quest 2 - Hacker Rank Solution

It is interesting to note that for integers greater than 0 and less than 10.

and

Set by 

DOSHI

Problem Setter's code:

for i in xrange(1,int(raw_input())+1):
    print (10**i/9)**2

Another Method 01:

for i in range(1,int(raw_input())+1): #More than 2 lines will result in 0 score. Do not leave a blank line also
    print  reduce(lambda x, y: x + (10 ** (y - 1)), range(1, i + 1))**2

Another Method 02:

for i in range(1,int(raw_input())+1): #More than 2 lines will result in 0 score. Do not leave a blank line also
    print [1, 121, 12321, 1234321, 123454321, 12345654321,1234567654321, 123456787654321, 12345678987654321][i-1]