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
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Question: 6385 # 7829 @ 2463 @ 3411 # 652 # 5880 # 6454

Answer: -8556


Question: 4324 # 426 # 9171 # 980 @ 9454 @ 9720 # 7367 # 9266 # 1237

Answer: -4949


Question: 6178 # 1637 # 8197 # 6437 @ 4591 # 6995 @ 3562 @ 9474

Answer:
539


