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]: 9487 # 9520 @ 4047
[EX A]: 4014

[EX Q]: 2214 @ 2042 # 8931
[EX A]: -4675

[EX Q]: 6156 @ 5151 # 3613 @ 2388 # 9490 @ 1089 # 6035 # 7435 @ 1270
[EX A]:
-10519