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: 9835 @ 3285 # 8713 # 3066

Answer: 1341


Question: 1076 @ 6433 # 796 # 1827 # 5999 @ 96 # 7117

Answer: -8134


Question: 2140 @ 2454 @ 702 @ 7686 # 5382 @ 6504 @ 4562 @ 5162

Answer:
23828