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: 3529 @ 2441 @ 1274 # 3916 @ 9691 @ 1272 # 1286

SOLUTION: 13005

PROBLEM: 7686 @ 8753 @ 1402 # 3760 # 9121 @ 5705 @ 9002

SOLUTION: 19667

PROBLEM: 8403 @ 1868 @ 5827 @ 5471 # 3746 @ 1027 # 5777

SOLUTION:
13073

