Answer to Question #244363 in Python for prime

Question

Right Triangle

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

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

The output should be N rows with numbers.

Note: There is no space between the numbers.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

Answer 1

for i in range(int(input())):
    print(*([k for k in range(1, i + 2)] + [k for k in range(i, 0, -1)]), sep='')