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: 8603 @ 6832 @ 2275 # 7856

A: 9854
****
Q: 5137 @ 4207 @ 1156

A: 10500
****
Q: 5869 @ 6426 @ 7188 @ 3170 # 2765

A:
19888
****