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]: 3351 @ 1445 @ 5875 # 1267 # 4225 @ 4098 @ 3552
[EX A]: 12829

[EX Q]: 8932 # 2337 @ 825 # 8463 @ 528
[EX A]: -515

[EX Q]: 5178 # 76 @ 6967 @ 6215
[EX A]:
18284