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]: 5031 # 649 # 8975 @ 1853 # 5257 # 1383
[EX A]: -9380

[EX Q]: 4264 # 4438 @ 3871 @ 7585 # 540 # 3455 # 6016
[EX A]: 1271

[EX Q]: 2553 # 8680 @ 6453 # 1427 # 6878 # 7836 # 3349
[EX A]:
-19164