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: 5211 # 3266 @ 3042 @ 254 # 7823 @ 4298 # 8042 # 1629 # 6738

Answer: -14693


Question: 8780 # 5826 # 420 @ 8814 @ 5786 # 1725

Answer: 15409


Question: 9900 @ 9463 @ 3690 @ 1616 # 5288

Answer:
19381


