Extra-Terrestial in C++ problem

Question

So i wrote a code for Extra-Terrestial problem in C++, it's working perfectly, but the grader didn't accept it. What's wrong with my code? Any help is appreciated!

https://code.sololearn.com/cSa01MkZdZ0Z/?ref=app

Answer 1

Correct this.

In for loop
int i = word_length-1

Because highest index of string is (length_of_string - 1)

Answer 2

Thanks a lot!