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: 1884 @ 3670 # 3893 @ 782 @ 3288 # 7463 @ 3214

A: 1482
****
Q: 9549 @ 21 # 6714 # 2406 # 2527 # 8527 @ 1769

A: -8835
****
Q: 6039 @ 1273 # 2162 # 5061 @ 5087 @ 4703

A:
9879
****