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: 3556 # 1722 @ 9362 # 7616 # 7893

Answer: -4313


Question: 3651 @ 4392 @ 7612 # 1575 @ 8307

Answer: 22387


Question: 8602 # 1293 # 8063 # 4529 @ 453 # 6407

Answer:
-11237


