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]: 1982 # 4772 # 2392 # 1023 # 9072 @ 1042 @ 2606 # 2557 @ 1145
[A]: -13041


[Q]: 1188 @ 3127 @ 964 # 79 # 4554 @ 4344 @ 8024
[A]: 13014


[Q]: 6700 # 1880 # 3432 @ 6284
[A]:
7672


