Dear Toph,
I am making the following request on behalf of @shefin :
“A script will be given by an author that will run and generate random cases for a a specific amount of time. It will feed both the intended solution and the brute force solution with the data. Outputs from both the brute force and the efficient solutions will be matched. If a mismatch is found, the specific case will be available to the judge and the script will end. Otherwise, the script will end after that specific period of time.”
This will help to find cases that may not have covered while writing the efficient solution. This will be a costly feature, since many executions will take place during this period. I have tagged Shefin so that he can give more specifics if required.