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: 722 # 9533 @ 3199 @ 4825 @ 817

SOLUTION: 30

PROBLEM: 8293 # 4243 # 6119 @ 5292

SOLUTION: 3223

PROBLEM: 8100 # 2477 # 4415 @ 8255

SOLUTION:
9463