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

9954 @ 4250 # 4835 @ 6737 # 8434 # 6461 @ 1008
2219

837 @ 118 @ 1503 # 3288 @ 6669 # 1394
4445

5761 @ 3513 # 9668 @ 6494 @ 6329

12429