TASK DEFINITION: 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
PROBLEM: 1529 @ 8982 @ 3470 @ 7611 @ 9000

SOLUTION: 30592

PROBLEM: 3347 # 2950 @ 6671 @ 4670 # 7283

SOLUTION: 4455

PROBLEM: 5406 # 9651 # 1253 # 6935 # 6240 @ 9453

SOLUTION:
-9220