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: 826 # 6501 # 223 @ 9761 # 8863

SOLUTION: -5000

PROBLEM: 2243 # 9188 # 3609 # 6813 @ 6109 @ 6045

SOLUTION: -5213

PROBLEM: 410 # 7212 # 3355 @ 2520

SOLUTION:
-7637

