please help to understand c qualifiers in python

Question

explain the code to me I am unable to get it
how output is being calculated?

https://code.sololearn.com/c5DSYVu27FH7/?ref=app

Answer 1

%s is for string

the code takes input (thats supposed to be a number) and sandwitches that number together side by side as a string and then converts to integer.

at the end, all integers are added.
example input: 5

# it would be
5
55
555
5555

# then the code adds em up
#output
6170

*you can test it by adding all those numbers above up