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: 1199 # 1369 @ 4358 # 7803 @ 410 @ 1295 @ 4397 # 9436 @ 5291

Answer: -1658


Question: 5010 # 2117 @ 6121 # 6244 @ 1089 @ 5871

Answer: 9730


Question: 2236 @ 489 @ 8826 # 120 @ 6823

Answer:
18254