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: 3363 @ 4009 @ 5612 # 7774 @ 1547 @ 531 @ 9025 @ 3155 # 3948

SOLUTION: 15520

PROBLEM: 5860 @ 3039 # 7874 # 3584 # 144

SOLUTION: -2703

PROBLEM: 17 # 7373 # 2215 # 9209 @ 8527

SOLUTION:
-10253