GRAND ASSIGNMENT - 2 Right Triangle

 Right Triangle

Given a number N, write a program to print a triangular pattern of N lines with numbers as shown below.

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Input

The input will be a single line containing a positive integer (N).

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Output

The output should be N rows with numbers.
Note: There is no space between the numbers.

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Explanation

For example, if the given number of rows is 4,
your code should print the following pattern

1
121
12321
1234321

Sample Input 1

4

Sample Output 1

1
121
12321
1234321

Sample Input 2

9

Sample Output 2

1
121
12321
1234321
123454321
12345654321
1234567654321
123456787654321
12345678987654321

n=int(input())
for i in range(1,n+1):
    for j in range (1,i+1):
        print(j,end="")
    for j in range (i-1, 0,-1):
        print(j,end="")
    print()