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

[EX Q]: 2994 # 4380 @ 6720
[EX A]: 5334

[EX Q]: 7757 # 4475 @ 6447 # 2209 # 9966
[EX A]: -2446

[EX Q]: 3574 # 5975 @ 6798 # 3026 @ 852 # 1577 # 5740 # 9017 # 8516
[EX A]:
-22627