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: 463 @ 7844 # 9816

A: -1509
****
Q: 7106 # 9524 # 2673 # 4668 @ 6755 # 5653 # 2688 # 9360

A: -20705
****
Q: 3053 @ 2339 # 9677 # 2887 @ 1979 # 1909 # 5755 @ 1341 @ 2061

A:
-9455
****