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:
5249 @ 1204 # 3908 # 5196 @ 1711 @ 8089 # 8419 # 2865 @ 1478
answer:
-2657


question:
2448 @ 5284 # 6313 @ 7761 @ 4601 @ 6800
answer:
20581


question:
2542 # 898 # 7500 # 5911 @ 2875 @ 8830 # 5505 @ 3349 # 2786
answer:

-5004