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]: 6744 # 8579 # 1271 @ 9372 @ 5898
[EX A]: 12164

[EX Q]: 5263 @ 8483 # 8668 @ 4802 # 7388 @ 2501 @ 3137 # 8399
[EX A]: -269

[EX Q]: 1053 # 5762 @ 3664 # 380 @ 9418 # 7677 # 98 # 5532
[EX A]:
-5314