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:
6277 # 2029 # 4158 @ 5412 # 6845 # 6694 @ 5432
answer:
-2605


question:
9551 @ 4169 # 3026 @ 616 # 5398 # 6695 # 5831 # 898 # 1255
answer:
-8767


question:
8537 @ 6126 @ 1995 # 9994
answer:

6664