The current implementation strictly follows string matching to validate the answer. However, a problem may have any number of solutions that could be right. Hence, the string matching strategy fails.
Solution
Implement a more robust functionality for validating answers to each question.
The current implementation strictly follows string matching to validate the answer. However, a problem may have any number of solutions that could be right. Hence, the string matching strategy fails.
Solution
Implement a more robust functionality for validating answers to each question.