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]: 1075 @ 2179 @ 2132 @ 6333 @ 8433 # 8868 # 1568 # 5987 # 5042
[EX A]: -1313

[EX Q]: 3462 @ 9743 @ 8298
[EX A]: 21503

[EX Q]: 8069 # 8972 @ 3848 @ 1070 @ 8874 @ 9647
[EX A]:
22536