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]: 6860 @ 2810 # 1038
[EX A]: 8632

[EX Q]: 3298 @ 1140 @ 3407 # 8200 # 7383 # 6043 @ 5264
[EX A]: -8517

[EX Q]: 7481 # 997 # 2894 # 2259 @ 4706 @ 5885 @ 4287 @ 8523
[EX A]:
24732