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:
7211 # 614 @ 1584 # 4857 # 1495 # 1821 # 2219
answer:
-2211


question:
1185 # 6431 @ 1326 # 2840 # 9276
answer:
-16036


question:
8136 # 4098 @ 869 @ 7017 # 9516 # 2037 # 8330
answer:

-7959