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: 4071 # 2406 @ 1349 @ 5528 @ 7426 @ 2448 # 1981 # 7844

SOLUTION: 8591

PROBLEM: 290 @ 5200 # 3274 # 8548

SOLUTION: -6332

PROBLEM: 5010 # 2117 @ 6121 # 6244 @ 1089 @ 5871

SOLUTION:
9730