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: 1917 @ 4353 @ 4321 @ 3060 @ 6681 @ 7890 @ 8148

SOLUTION: 36370

PROBLEM: 7534 @ 7329 # 2862 # 947 @ 8590 @ 4064

SOLUTION: 23708

PROBLEM: 1675 @ 9256 @ 7903 @ 7613 # 7126

SOLUTION:
19321