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: 2214 @ 2042 # 8931

SOLUTION: -4675

PROBLEM: 2030 # 4671 # 6277 @ 7403 @ 211 @ 1842 # 9247

SOLUTION: -8709

PROBLEM: 5802 # 3730 # 9742 # 1980 @ 8428

SOLUTION:
-1222

