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]: 2057 # 2330 # 9059 # 2713 # 7404 @ 4349
[EX A]: -15100

[EX Q]: 3074 @ 9793 # 6587 @ 1399
[EX A]: 7679

[EX Q]: 523 @ 6397 # 9635 # 1369 # 5844 # 4220 # 8450
[EX A]:
-22598