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:
872 @ 547 # 4476 @ 6631 # 8433 # 452 @ 5115
answer:
-196


question:
1664 # 2003 # 3533
answer:
-3872


question:
7883 # 6875 # 2819 # 2628 @ 2929 # 9017 # 1662
answer:

-12189


