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: 6853 # 3523 @ 1895 @ 6916 @ 2795 # 8802 # 3074 # 5622 @ 956

A: -1606
****
Q: 1529 @ 8982 @ 3470 @ 7611 @ 9000

A: 30592
****
Q: 3431 # 3406 @ 1435 # 1311 # 8151 @ 5981 # 4007

A:
-6028
****