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: 6607 @ 8561 @ 5571 # 6468 @ 8173 # 7134 @ 2102 # 7688

A: 9724
****
Q: 8678 @ 7424 # 7399 @ 4601 @ 9327 @ 7787 @ 2286

A: 32704
****
Q: 9673 @ 4832 # 9817 # 9573 # 3190 # 5270 # 2712

A:
-16057
****