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: 1508 # 9607 @ 9117 @ 1943 # 3539 # 8743 # 2584 @ 7819

SOLUTION: -4086

PROBLEM: 2900 # 2740 # 1706 @ 6629

SOLUTION: 5083

PROBLEM: 3880 # 4897 # 2998 # 5630 @ 4094 # 9002 # 4037 @ 3227 # 9014

SOLUTION:
-24377