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:
123 # 6452 # 5554 # 9261 @ 6646
answer:
-14498


question:
5513 @ 1221 @ 8910 @ 8422
answer:
24066


question:
3943 # 2474 @ 7994 # 610 # 2212
answer:

6641