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: 5662 @ 7781 # 5682 @ 864 @ 6796 @ 2353 @ 1100 # 7566

SOLUTION: 11308

PROBLEM: 5860 @ 3039 # 7874 # 3584 # 144

SOLUTION: -2703

PROBLEM: 473 # 2568 @ 9771 # 2525 @ 3277 @ 261 # 8230 @ 6021

SOLUTION:
6480