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

Q: 8451 # 7523 @ 454 @ 459 @ 182 @ 6187 # 2835

A: 5375
****
Q: 1999 # 5055 @ 6736 # 8829 @ 7010 # 2968 # 259 @ 5904

A: 4538
****
Q: 5885 @ 6086 # 2828 # 305 # 6536

A:
2302
****