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]: 6039 @ 1273 # 2162 # 5061 @ 5087 @ 4703
[EX A]: 9879

[EX Q]: 1718 # 8860 # 9652
[EX A]: -16794

[EX Q]: 7791 # 9426 @ 1439 @ 8515 @ 6539 # 6964 @ 2022 # 3494
[EX A]:
6422