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]: 4039 # 2314 # 8257 # 5828 @ 2387 @ 4250 @ 5479 # 991
[EX A]: -1235

[EX Q]: 4130 @ 6495 # 3973
[EX A]: 6652

[EX Q]: 3719 # 4138 # 7321 # 9097 @ 4558 @ 9667 @ 1909 @ 647 # 6132
[EX A]:
-6188