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:
7775 @ 8190 # 2579 @ 1003
answer:
14389


question:
2588 @ 7474 @ 7336 @ 2767 # 1155 # 3435 # 6693
answer:
8882


question:
5110 # 9803 @ 2485 # 1678
answer:

-3886