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

3117 # 7333 @ 5784 @ 6186 @ 7103 @ 4558 @ 2115 @ 3543 # 2530
22543