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:
1709 # 2270 # 1077 # 9681
answer:
-11319


question:
1076 @ 6433 # 796 # 1827 # 5999 @ 96 # 7117
answer:
-8134


question:
9644 @ 4707 # 3268 # 9249 # 8402 # 7530
answer:

-14098