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]: 6744 # 8579 # 1271 @ 9372 @ 5898
[EX A]: 12164

[EX Q]: 5191 # 7400 @ 7319 # 5932 @ 662 @ 1546
[EX A]: 1386

[EX Q]: 6546 # 611 # 3570 # 9555 # 9492 @ 3335 # 4743 @ 3656 # 3803
[EX A]:
-18237