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: 581 # 2278 @ 452 # 5411 # 7564 @ 8148 # 2350 # 8956 # 4877

Answer: -22255


Question: 9549 @ 21 # 6714 # 2406 # 2527 # 8527 @ 1769

Answer: -8835


Question: 7778 # 786 # 1326 # 7418 @ 4317 # 3634

Answer:
-1069