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: 1296 @ 9756 @ 2493 @ 9940 # 5147 # 5428 # 5741 # 828

A: 6341
****
Q: 1949 @ 526 @ 1777 @ 8065 @ 2790 # 1800 # 486 @ 229 @ 7738

A: 20788
****
Q: 4040 # 4524 @ 5518 # 7404 @ 1148 # 5878 # 6662 # 9980

A:
-23742
****