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: 7371 # 9025 @ 8352 # 9201 # 9297 # 3561 @ 8576

A: -6785
****
Q: 4616 @ 2249 # 272 @ 618 # 4242 @ 6599 @ 8683 @ 1628 # 7090

A: 12789
****
Q: 7221 @ 968 # 4557 # 3859 # 2371 # 4621 # 7926

A:
-15145
****
