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

Q: 2497 # 4988 @ 8200 # 3896 @ 5601 @ 1004

A: 8418
****
Q: 5347 # 326 # 6112 # 4655 @ 2124

A: -3622
****
Q: 281 # 3315 # 9553 # 8318 # 740 # 1753 # 1772

A:
-25170
****