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]: 4130 @ 6495 # 3973
[EX A]: 6652

[EX Q]: 5027 @ 4058 # 8225 @ 9216 # 3101 @ 8259 # 2376 # 6826 # 8997
[EX A]: -2965

[EX Q]: 3117 # 7333 @ 5784 @ 6186 @ 7103 @ 4558 @ 2115 @ 3543 # 2530
[EX A]:
22543