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]: 7127 # 5045 # 1920 # 8991 @ 8656 # 6430 @ 8803 # 7736 @ 887
[EX A]: -4649

[EX Q]: 4326 # 2636 @ 9431 # 1021 # 6603 # 2905 # 80 # 7174 # 3558
[EX A]: -10220

[EX Q]: 3311 # 6884 # 7644 @ 9327 # 8756 @ 5377 @ 9053 # 4573 @ 9489
[EX A]:
8700