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]: 4428 # 2569 @ 338 # 967 @ 2206
[EX A]: 3436

[EX Q]: 9924 @ 6266 # 7022 # 7976 # 2541 @ 5396
[EX A]: 4047

[EX Q]: 2339 @ 2821 # 2234 @ 1271 @ 471
[EX A]:
4668