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:
4612 @ 9447 # 3444 @ 1269
answer:
11884


question:
192 # 4739 @ 5302 @ 6325 @ 5528 @ 1101 # 157 # 6921 @ 5541
answer:
12172


question:
4223 # 8004 @ 21 @ 8439 # 4391
answer:

288