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: 1655 @ 6751 # 5432 @ 5817 @ 3005 # 1615

Answer: 10181


Question: 4071 # 2406 @ 1349 @ 5528 @ 7426 @ 2448 # 1981 # 7844

Answer: 8591


Question: 2644 # 3231 @ 4544 @ 2635 @ 2054 # 2685 @ 5162 @ 6739 # 1868

Answer:
15994