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]: 2763 @ 869 # 8299
[EX A]: -4667

[EX Q]: 1731 # 9932 # 4056 # 2303
[EX A]: -14560

[EX Q]: 1568 @ 7367 @ 3684 # 6991 # 7410 @ 5828
[EX A]:
4046