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

3276 # 8656 # 2580 @ 7528 @ 344 @ 6066 # 9323 # 6974 # 6635
-16954

3876 @ 6607 # 1034 # 2483 @ 544 # 1053 @ 4907 @ 1303 @ 3904
16571

8923 @ 2051 @ 329 # 4196 # 5114 # 5210 # 260

-3477