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: 3876 @ 6607 # 1034 # 2483 @ 544 # 1053 @ 4907 @ 1303 @ 3904

SOLUTION: 16571

PROBLEM: 9447 @ 6316 @ 3311 # 2234 @ 7669 # 5177 @ 6915

SOLUTION:
26247