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: 9724 @ 7826 @ 3248 @ 3915 @ 249 @ 2455 @ 9673 # 9980

Answer: 27110


Question: 2653 @ 9718 # 3237 @ 2973 # 6895 # 18

Answer: 5194


Question: 7842 @ 8560 # 1408 # 8141

Answer:
6853