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: 5507 @ 4243 @ 5897 @ 7115 # 6687 @ 3875 # 298 @ 1379 @ 1973

Answer: 23004


Question: 9161 # 6658 @ 4795 @ 5621 # 1895 # 3766 # 7738 # 570

Answer: -1050


Question: 4170 # 1679 # 3547

Answer:
-1056


