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: 107 @ 2123 # 7352 # 3633 # 2414 @ 9566 # 6266

SOLUTION: -7869

PROBLEM: 8771 @ 2575 # 7914 # 3691

SOLUTION: -259

PROBLEM: 985 # 1708 # 5868 @ 2171 @ 5274 @ 2463 # 3062 @ 3540

SOLUTION:
3795

