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: 1718 # 8860 # 9652

Answer: -16794


Question: 605 @ 9301 @ 640 # 9148 # 8015

Answer: -6617


Question: 8800 # 5941 @ 7110 # 3285 # 2765 @ 9943

Answer:
13862