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: 2932 # 4372 # 9818 # 101 # 5357 # 8354 @ 7479

A: -17591
****
Q: 5098 # 2466 @ 6132 # 7008 @ 2142 # 5650 @ 531

A: -1221
****
Q: 6733 # 361 @ 8396 @ 7920 @ 7915 # 1370 @ 5576 # 1321 @ 343

A:
33831
****