Deepgram Intern interview questions

They sent a Hackerrank test and and asked me to complete within 2 days. But the test itself felt like it was not thought out. The question was super unclear, the examples provided did not match the test cases that were used and a lot of assumptions had to be made regarding the missing information. Out of the 6 test cases, after using each to see what the problem was ( failed case ), I had to modify the code but it was so weird because ensuring one test case is satisfied results in the other failing. After the test, I emailed all my assumptions, method of answering, the algorithm used to solve the problem etc. via examples to the recruiter. But no matter how many follow up emails I sent, the recruiter did not reply! Not even once! Really upsetting and disappointed!