Instructions: 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
Input: 799 @ 9104 # 2060 # 779 @ 5546 # 9608 @ 4006 @ 8557 # 3643
Output:
11922