Description

There are 4 questions cryptography related which need decryption,encryption and some kind of ciphers.The four need to be solved.Those are The enigmatic heirloom,A cryptic connection,Friendly competition part 1 and 2.These are to be run on hackerrank so any language would be fine but prefer c or c++.There will be testcases as well.The code should not be plagiarised.DONOT use just Chatgpt. Refer to the attached files for everything in detail. It's really URGENT please.Willing to pay more money if you take less than 22-24hrs.