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]: 610 # 7967 # 8700 # 5966 @ 4310 @ 9963 # 8525
[EX A]: -16275

[EX Q]: 9938 # 267 # 6696 # 8186 # 5729 # 8517 # 6331 @ 7607
[EX A]: -18181

[EX Q]: 2974 # 487 @ 6551 @ 9737 # 4657 # 4467
[EX A]:
9651