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:
2182 @ 8380 # 337
answer:
10225


question:
1086 # 7477 # 9664 @ 5904 # 8033 # 5563
answer:
-23747


question:
4278 @ 5534 # 3357
answer:

6455