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]: 5631 # 7224 @ 9746 # 8532 @ 8996 # 3971 # 8538 @ 5270 # 9789
[EX A]: -8411

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

[EX Q]: 3495 # 5255 @ 3332 @ 101 @ 933 @ 5900 @ 5079 # 3424 # 30
[EX A]:
10131