Your teacher is trying to help you to learn about a topic in a challenging but fun way. If you can’t find the answers and are getting frustrated, please ask your teacher for help. They can guide you.

If you are just being lazy and don’t want to bother doing the assignment at all, be honest about it. Admit that you don’t want to do the work and take the zero instead of trying to cheat. If you spent even half of the effort on doing the work as you are doing trying to cheat, you might actually accomplish something worthwhile.