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: 6148 @ 1077 @ 5914 # 245 @ 5862 @ 8792 # 9099

SOLUTION: 18449

PROBLEM: 3393 # 1959 # 4338 # 8197 @ 3993 # 7625 # 7892

SOLUTION: -22625

PROBLEM: 9079 @ 1616 # 412 # 3609 @ 8806

SOLUTION:
15480