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: 3276 # 8656 # 2580 @ 7528 @ 344 @ 6066 # 9323 # 6974 # 6635

A: -16954
****
Q: 7686 @ 8753 @ 1402 # 3760 # 9121 @ 5705 @ 9002

A: 19667
****
Q: 1263 # 8260 # 3818 # 6784 @ 9776

A:
-7823
****