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: 4331 # 7606 @ 9043 @ 9912 @ 1560 # 5858 @ 703

SOLUTION: 12085

PROBLEM: 9318 @ 858 @ 9508 @ 5403 # 5141 @ 6503 @ 9412

SOLUTION: 35861

PROBLEM: 5125 # 607 @ 8597 @ 4804 @ 5962 # 7812 # 176 # 9436 @ 6198

SOLUTION:
12655