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: 8916 # 6070 # 4406 # 1732 # 434 @ 143 # 9650 @ 8419 # 4599

Answer: -9413


Question: 8524 # 5976 # 1534 @ 266 # 6452 @ 3945 # 2305

Answer: -3532


Question: 5554 # 4249 # 5899 # 5003

Answer:
-9597