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]: 1744 @ 4800 # 4688 @ 2637 # 1656 # 4459 # 9618 @ 4120
[EX A]: -7120

[EX Q]: 7295 @ 8477 @ 8646 @ 3487 # 114 # 9184
[EX A]: 18607

[EX Q]: 3829 @ 9772 @ 3118 # 9448 # 5712 # 8818 # 4488 # 4614
[EX A]:
-16361