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: 7127 # 5045 # 1920 # 8991 @ 8656 # 6430 @ 8803 # 7736 @ 887

Answer: -4649


Question: 3894 # 3818 # 2119 # 6333

Answer: -8376


Question: 8497 @ 9683 # 1832 # 8450 @ 8650 # 640 @ 5090 @ 8381

Answer:
29379