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: 5571 @ 5729 # 6405 # 526 # 1330

SOLUTION: 3039

PROBLEM: 6039 @ 1273 # 2162 # 5061 @ 5087 @ 4703

SOLUTION: 9879

PROBLEM: 6736 @ 90 @ 9714 # 3714 @ 5585 # 8154 # 292 # 3438

SOLUTION:
6527