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:
5406 @ 9263 @ 7443 @ 6591 # 7496 @ 2721 # 7867
answer:
16061


question:
9191 # 18 @ 3055 @ 1188 # 9309 # 1293
answer:

2814