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: 8760 @ 4583 # 2942 # 3854 # 5061 @ 31 # 5965

A: -4448
****
Q: 519 @ 5751 @ 8900 @ 3476 # 8727 # 9607 # 350 @ 8481

A: 8443
****
Q: 1805 @ 4662 @ 8122 # 6719 @ 2006 @ 6835 # 2875 @ 2784 # 2965

A:
13655
****