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:
9546 @ 5515 @ 6740 # 2069 # 921 # 9110 # 5067 # 3917 # 6434
answer:
-5717


question:
1938 # 5227 @ 7511 @ 7643 # 8521 @ 6166 # 5315 @ 8391
answer:

12586