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:
7757 # 4475 @ 6447 # 2209 # 9966
answer:
-2446


question:
4321 # 2387 # 6206 @ 1637
answer:

-2635