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

[EX Q]: 523 # 5860 # 778
[EX A]: -6115

[EX Q]: 6385 # 7829 @ 2463 @ 3411 # 652 # 5880 # 6454
[EX A]: -8556

[EX Q]: 2680 @ 5281 # 8984 # 8590 @ 1697 # 2220 # 7322 # 6950 # 8689
[EX A]:
-33097