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: 5177 @ 9496 # 845 @ 5246 @ 9906 @ 5654 @ 1721 @ 5303

Answer: 41658


Question: 4688 # 4301 # 9301 # 7246 # 6377 @ 8027 @ 425 @ 3557

Answer: -10528


Question: 8531 @ 6298 # 1546

Answer:
13283