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: 3367 # 4567 @ 8786 @ 9643 @ 105 # 6364 @ 9695 # 2387 @ 8798

Answer: 27076


Question: 2560 @ 144 @ 6785 @ 572 # 5190 @ 1929

Answer: 6800


Question: 2665 # 2678 # 45 @ 1983 @ 2477 # 9509

Answer:
-5107