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]: 519 @ 5751 @ 8900 @ 3476 # 8727 # 9607 # 350 @ 8481
[EX A]: 8443

[EX Q]: 1188 @ 3127 @ 964 # 79 # 4554 @ 4344 @ 8024
[EX A]: 13014

[EX Q]: 738 @ 2356 # 5143 # 6683 @ 811
[EX A]:
-7921