In this task you will be given an arithmetic operation and you have to find its answer. The operators '+' and '-' have been replaced with new symbols. Specifically, '+' has been replaced with the symbol '@' and '-' with the symbol '#'. You need to perform the operations in the given equation return the answer

7720 @ 5171 # 6139 @ 480
7232

9056 @ 9894 # 9773 # 4508 # 5642
-973

5162 # 4324 # 8160 @ 9296 # 1881

93

