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: 1390 @ 7505 @ 2115 @ 6930 @ 2202 @ 7248 @ 6005 @ 5712
Output:
39107