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: 7211 # 614 @ 1584 # 4857 # 1495 # 1821 # 2219

Answer: -2211


Question: 3529 @ 2441 @ 1274 # 3916 @ 9691 @ 1272 # 1286

Answer: 13005


Question: 5195 @ 2525 # 3431 @ 3252 # 6147 # 9223

Answer:
-7829