instruction:
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:
4737 # 8536 @ 5633 # 1731 @ 3807 # 520 @ 1622
answer:
5012


question:
735 @ 7682 # 2492 # 7149 @ 7531 @ 4967 @ 3646 @ 6439
answer:
21359


question:
5399 @ 4953 @ 542 @ 5737 @ 2852 # 1436 # 5780
answer:

12267


