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: 9806 @ 7051 @ 6703 @ 4233 # 276

SOLUTION: 27517

PROBLEM: 2806 # 6120 @ 8567 @ 1946 @ 8985 # 9834 # 368 # 454 @ 5455

SOLUTION: 10983

PROBLEM: 5279 # 5431 @ 3068 @ 5952 # 7115 # 5160

SOLUTION:
-3407