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  1. using System;
  2. using System.Linq;
  3. using System.Collections.Generic;
  4. public class Hello{
  5.     public static void Main()
  6.     {
  7.         var str = String.Empty;
  8.         string N = "6534584351565431546351314865641313541354";
  9.         int n = 5;
  10.         foreach (var item in Function(N, n))
  11.         {
  12.             str+=item;
  13.         }
  14.         Console.WriteLine(N + " \n* " + n);
  15.         Console.WriteLine(str);
  16.     }
  17.     public static List<int> Function(string N, int n)
  18.     {
  19.         var num = N.ToCharArray().ToList()
  20.                    .Select(s => Convert
  21.                    .ToInt32(s.ToString()))
  22.                    .ToList();
  23.         num.Reverse();
  24.  
  25.         // initially remainder is 0
  26.         var remainder = 0;
  27.         for (int i = 0; i < num.Count; i++)
  28.         {
  29.             var temp = num[i] * n + remainder;
  30.             var inString = temp.ToString();
  31.  
  32.             if (inString.Length > 1)
  33.             {
  34.                 num[i] = Convert.ToInt32(inString[1].ToString());
  35.                 remainder = Convert.ToInt32(inString[0].ToString());
  36.             }
  37.             else
  38.             {
  39.                 num[i]= Convert.ToInt32(inString[0].ToString());
  40.                 remainder = 0;
  41.             }
  42.         }
  43.         if(remainder!=0)
  44.         {
  45.             num.Add(remainder);
  46.         }
  47.         num.Reverse();
  48.         return num;
  49.     }
  50. }
  51.  
Success #stdin #stdout 0.03s 28088KB
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stdin
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Standard input is empty
stdout
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6534584351565431546351314865641313541354 
* 5
32672921757827157731756574328206567706770
https://ideone.com/GMNr5K
language:
C# (gmcs 5.20.1)
created:
2 years ago
visibility:
public

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