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:
2342 # 5338 @ 345 @ 9010 @ 5234 @ 9613
answer:
21206


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


question:
3523 # 7394 @ 2413 @ 5095 # 3833 @ 7046 @ 5369
answer:

12219