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]: 353 # 799 @ 4824 # 3212 @ 1811 @ 752
[EX A]: 3729

[EX Q]: 2065 @ 2103 @ 1800
[EX A]: 5968

[EX Q]: 2847 # 9890 @ 1251 @ 4395 @ 5990 # 6679 @ 4565 @ 9080
[EX A]:
11559