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: 610 # 7967 # 8700 # 5966 @ 4310 @ 9963 # 8525

A: -16275
****
Q: 9248 # 9080 @ 3314 # 1458

A: 2024
****
Q: 643 @ 4189 @ 655

A:
5487
****