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

9546 @ 5515 @ 6740 # 2069 # 921 # 9110 # 5067 # 3917 # 6434
-5717

7211 # 614 @ 1584 # 4857 # 1495 # 1821 # 2219
-2211

7516 @ 3900 # 8444 # 7478 # 5643 @ 1969

-8180