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: 4899 # 3034 @ 3351 @ 7952 @ 4527 # 2700 # 3143 @ 3642 # 2445

Answer: 13049


Question: 8760 @ 4583 # 2942 # 3854 # 5061 @ 31 # 5965

Answer: -4448


Question: 8961 @ 5435 # 7845

Answer:
6551