摘要：
1usingSystem;2usingSystem.Collections.Generic;3usingSystem.Linq;4usingSystem.Text;5usingSystem.IO;67namespaceConsoleApplication38{9classProgram10{11staticvoidMain(string[]args)12{13varItems=newList<SortItem>();1415Items.AddRange(newSortItem[]{16newSortItem(){GroupId=1,Id=1,Count=1,Weight=100}, 阅读全文
