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]: 6110 @ 5036 # 9621 @ 7662 # 3509 # 7697 # 1663 @ 9388
[EX A]: 5706

[EX Q]: 2214 @ 2042 # 8931
[EX A]: -4675

[EX Q]: 8769 @ 9595 # 7775 # 3412 # 7 @ 4689 # 4368
[EX A]:
7491