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]: 5052 # 6923 @ 1011
[EX A]: -860

[EX Q]: 5640 @ 148 @ 7578 # 2373 # 3438 @ 4775 # 8187
[EX A]: 4143

[EX Q]: 3536 # 3240 @ 2531 @ 908 @ 7459
[EX A]:
11194