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: 8045 @ 7755 # 7077 # 209 @ 8324 @ 9768 # 6169 @ 4387

SOLUTION: 24824

PROBLEM: 9776 # 6717 # 9329 @ 6055 # 8635 @ 6132 @ 3374

SOLUTION: 656

PROBLEM: 768 @ 2854 @ 8433 # 6662 # 1958 # 926 @ 898 # 3885

SOLUTION:
-478