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
--------
Question: 1508 # 9607 @ 9117 @ 1943 # 3539 # 8743 # 2584 @ 7819

Answer: -4086


Question: 1864 @ 5416 @ 9408 @ 9513

Answer: 26201


Question: 2156 @ 4218 # 7319 @ 2094 # 4825 # 2736 # 6141

Answer:
-12553