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: 2405 @ 2160 @ 394 # 8936 # 2551 @ 5734 @ 5167

SOLUTION: 4373

PROBLEM: 8698 # 7378 # 9188 @ 5767 # 2935 # 2532 @ 7113

SOLUTION: -455

PROBLEM: 2545 # 5924 @ 1441

SOLUTION:
-1938