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: 2285 @ 1970 @ 4720

SOLUTION: 8975

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

SOLUTION: 24824

PROBLEM: 3796 @ 7523 # 357

SOLUTION:
10962