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: 7534 @ 7329 # 2862 # 947 @ 8590 @ 4064

A: 23708
****
Q: 4970 @ 8711 @ 6188

A: 19869
****
Q: 931 # 9775 @ 8414

A:
-430
****