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

Example Input: 1122 @ 3359 @ 4856 # 8802 @ 600 @ 3512 # 4067 @ 6320 @ 711
Example Output: 7611

Example Input: 8197 @ 9504 @ 5465 # 6573 @ 8964 @ 6026
Example Output: 31583

Example Input: 9535 @ 5588 # 5086 @ 4345 # 96 @ 6482 # 2347 @ 9464
Example Output:
27885

