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: 5891 @ 5687 @ 6434 # 9679 @ 2950 # 5934 @ 1364 @ 6773

A: 13486
****
Q: 6884 @ 145 # 2208 # 5356 # 3578 @ 606

A: -3507
****
Q: 3936 @ 9169 # 6448 @ 1974 @ 6101 @ 5124

A:
19856
****