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]: 8441 @ 2924 # 9024 @ 6661 @ 7034 # 4821 # 4921
[EX A]: 6294

[EX Q]: 1199 # 1369 @ 4358 # 7803 @ 410 @ 1295 @ 4397 # 9436 @ 5291
[EX A]: -1658

[EX Q]: 9569 @ 8889 @ 5912 @ 8468 # 5830 # 1399
[EX A]:
25609