### My issue

in the first case ABB A serves first and losses so score is A=0,B=0

next turn goes to B and wins therefore score is A=0 and B=1 since next serve is B

and again B serves if B win score is A=0,B=2 if B loose score is A=0 and B=1

so the final score is not equal but it was given equal

Learning course: Strings using C

Problem Link: CodeChef: Practical coding for everyone