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]: 5425 @ 6980 # 4301 @ 4410 # 7405 # 552 @ 4556 # 8531 # 4935
[EX A]: -4353

[EX Q]: 7803 @ 6524 @ 7077 # 1627 # 3959
[EX A]: 15818

[EX Q]: 3684 @ 5839 @ 6769 @ 4981 @ 537 @ 6544 @ 9362 # 5723
[EX A]:
31993