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: 2367 @ 4877 @ 8467 @ 5488 # 987 # 8899

A: 11313
****
Q: 3556 # 1722 @ 9362 # 7616 # 7893

A: -4313
****
Q: 6832 @ 3683 @ 3870 @ 1706 @ 2179 @ 8200 # 231 @ 4076 @ 8470

A:
38785
****