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:
2932 # 4372 # 9818 # 101 # 5357 # 8354 @ 7479
answer:
-17591


question:
6704 @ 69 @ 617 @ 7950 # 7615 @ 9447 # 8908
answer:
8264


question:
8837 @ 5603 @ 1199 # 3594 @ 1489 @ 5302
answer:

18836