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]: 4264 # 4438 @ 3871 @ 7585 # 540 # 3455 # 6016
[EX A]: 1271

[EX Q]: 7773 @ 3264 # 8041 @ 4068 # 5476 # 5946 # 8987 # 7719
[EX A]: -21064

[EX Q]: 7016 @ 5245 # 3568 # 3445 # 5282 # 7568
[EX A]:
-7602