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
--------
Question: 6960 # 4418 @ 5450 @ 8475

Answer: 16467


Question: 523 # 5860 # 778

Answer: -6115


Question: 2860 # 5355 @ 9355 @ 2235 @ 7385 # 3497 # 2423 # 1704 # 4434

Answer:
4422


