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  1. import java.util.List;
  2. import java.util.Arrays;
  3. import java.util.Collections;
  4. import java.util.Comparator;
  5. import java.util.Scanner;
  6.  
  7. public class Main
  8. {
  9.    public static void main(String[] args)
  10.    {
  11.  
  12.       List<String> array = Arrays.asList(new Scanner(System.in).nextLine().trim().split(" +"));
  13.       Collections.sort(array, new StrCompare());
  14.       System.out.println(array);
  15.       for (String str : array)
  16.       {
  17.          System.out.print(str);
  18.       }
  19.       System.out.println();
  20.    }
  21. }
  22.  
  23. class StrCompare implements Comparator<String>
  24. {
  25.    @Override
  26.    public int compare(String s1, String s2)
  27.    {
  28.       int i;
  29.       int minLength = Math.min(s1.length(), s2.length());
  30.       for (i = 0; i < minLength; i++)
  31.       {
  32.          char c1 = s1.charAt(i), c2 = s2.charAt(i);
  33.          if (c1 != c2)
  34.          {
  35.             return (c1 > c2 ? -1 : 1);
  36.          }
  37.       }
  38.       if (i == s1.length())
  39.       {
  40.          for (int i1 = 0; i < s2.length(); i1++, i++)
  41.          {
  42.             char c1 = s2.charAt(i1), c2 = s2.charAt(i);
  43.             if (c1 != c2)
  44.             {
  45.                return (c1 > c2 ? -1 : 1);
  46.             }
  47.          }
  48.       }
  49.       else if (i == s2.length())
  50.       {
  51.          for (int i2 = 0; i < s1.length(); i++, i2++)
  52.          {
  53.             char c1 = s1.charAt(i), c2 = s1.charAt(i2);
  54.             if (c1 != c2)
  55.             {
  56.                return (c1 > c2 ? -1 : 1);
  57.             }
  58.          }
  59.       }
  60.  
  61.       return 0;
  62.    }
  63. }
Success #stdin #stdout 0.1s 380672KB
comments (?)
stdin
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72562 72562725627256273 7272727272 72 727 7270 72727272727
stdout
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[7272727272, 72, 727, 72727272727, 7270, 72562725627256273, 72562]
7272727272727277272727272772707256272562725627372562
https://ideone.com/RoM8hP
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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