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]: 3147 @ 2272 # 9050
[EX A]: -3631

[EX Q]: 8698 # 7378 # 9188 @ 5767 # 2935 # 2532 @ 7113
[EX A]: -455

[EX Q]: 7641 @ 6657 @ 380 # 124 @ 5478 @ 2935 @ 4150
[EX A]:
27117