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:
8769 @ 9595 # 7775 # 3412 # 7 @ 4689 # 4368
answer:
7491


question:
6607 @ 8561 @ 5571 # 6468 @ 8173 # 7134 @ 2102 # 7688
answer:
9724


question:
7334 # 6936 @ 7201 # 3702 # 983 @ 4384 @ 4449 # 2856
answer:

8891