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]: 6915 @ 3564 # 9197 # 9440 # 1112 @ 382 @ 9681 # 6512 # 9658
[EX A]: -15377

[EX Q]: 931 # 9775 @ 8414
[EX A]: -430

[EX Q]: 1884 @ 3827 @ 1088 # 6100 @ 8058
[EX A]:
8757