Imports
import CLRSLean.FourthEdition.Chapter_35.Section_35_5_The_Subset_Sum_Problem.Costed.Definitions
import CLRSLean.FourthEdition.Chapter_35.Section_35_5_The_Subset_Sum_Problem.Costed.LocalCorrectness
import CLRSLean.FourthEdition.Chapter_35.Section_35_5_The_Subset_Sum_Problem.Costed.Execution
import CLRSLean.FourthEdition.Chapter_35.Section_35_5_The_Subset_Sum_Problem.Costed.BoundsCosted APPROX-SUBSET-SUM facade
Public entry point for the unit-cost execution, its erasure theorem, and the execution-derived FPTAS work bound for CLRS Section 35.5.