Question

Python Program

Write a python program to print the following output.

Input

The first line contains a string S representing a unique id.

The second line contains an integer N representing group length.

Output

The output should be a single string representing the new unique id.

Sample Input1

2-4A0r7-4k

3

Sample Output1

24-A0R-74K

Answer 1

str_id = input()
num = int(input())
str_id = str_id.replace('-','')
new_str_id = []
while str_id:
	new_str_id.insert(0, str_id[-num:])
	str_id = str_id[:-num]
print('-'.join(new_str_id))