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: 1262 # 4309 # 2911

Answer: -5958


Question: 8625 # 2240 # 8544 @ 9905 @ 7588 @ 9161 @ 3204 @ 4214 # 1175

Answer: 30738


Question: 7422 @ 9807 @ 5334 # 4325 @ 2722 # 6974 # 3767 # 8381

Answer:
1838