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: 4238 # 9059 # 3579 @ 2750 # 6861 # 5756 @ 9729

SOLUTION: -8538

PROBLEM: 7579 @ 2801 # 7154 @ 4185 # 825 @ 4256 @ 9614

SOLUTION: 20456

PROBLEM: 9306 @ 703 # 1493 # 7118 # 2987 @ 7192 @ 1123 # 209 # 431

SOLUTION:
6086