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  1. using System;
  2. using System.Globalization;
  3. using System.Collections.Generic;
  4. using System.Linq;
  5.  
  6. public class Test
  7. {
  8.     private static IEnumerable<IList<doc>> SplitDocumentList(IEnumerable<doc> allDocuments, int maxMB)
  9.     {
  10.         var lists = new List<IList<doc>>();
  11.         var list = new List<doc>();
  12.         foreach (doc document in allDocuments)
  13.         {
  14.             int totalMB = list.Sum(d => d.sizemb) + document.sizemb;
  15.             if (totalMB > maxMB)
  16.             {
  17.                 lists.Add(list);
  18.                 list = new List<doc>();
  19.  
  20.             }
  21.             list.Add(document);
  22.         }
  23.         if (list.Count > 0)
  24.             lists.Add(list);
  25.         return lists;
  26.     }
  27.  
  28. 	public static void Main()
  29. 	{
  30.         var list = new List<doc>()
  31.         {
  32.              new doc { file = "dok1", sizemb = 5 },
  33.              new doc { file = "dok2", sizemb = 5 },
  34.              new doc { file = "dok3", sizemb = 5 },
  35.              new doc { file = "dok4", sizemb = 4 },
  36.         };
  37.  
  38.         int maxTotalFileSize = 9;
  39.  
  40.         IEnumerable<IList<doc>> splittedtDocs = SplitDocumentList(list, maxTotalFileSize);
  41.  
  42.       foreach(var l in splittedtDocs)
  43.             Console.WriteLine(string.Join(",",l.Select(d=>d.file).ToArray()));
  44. 	}
  45.  
  46.     public class doc
  47.     {
  48.         public string file;
  49.         public int sizemb;
  50.     }
  51. }
Success #stdin #stdout 0.03s 33888KB
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stdin
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Standard input is empty
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dok1
dok2
dok3,dok4
https://ideone.com/OkXw7C
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
public

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