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]: 5662 @ 7781 # 5682 @ 864 @ 6796 @ 2353 @ 1100 # 7566
[EX A]: 11308

[EX Q]: 7944 # 4957 # 8255 @ 684
[EX A]: -4584

[EX Q]: 2719 @ 5894 # 5235 @ 9689
[EX A]:
13067