Is "12" a valid test case ? Because, I was considering combinations for 1 which is 1 itself and generating the output. I get the submission as "Accepted" even though my answer does not match the "Expected answer" . PFA screenshot .
@aritra90tnp No. Because the image in the problem description does not have a mapping for the digit
1. The problem description should clarify this though, I am sorry as the older problems have worse description compared to the newer ones.