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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5.  
  6. final class Seq {
  7.     public static String FindMax(String s){
  8.         int t, j, i = 0, n = 0, p = -1;
  9.  
  10.         while(i < s.length()){
  11.             while((i < s.length()) && ! Character.isDigit(s.charAt(i)))
  12.                 ++i;
  13.  
  14.             j = i + 1;
  15.             while((j < s.length()) && (Character.isDigit(s.charAt(j)) || 
  16.                                        Character.isSpaceChar(s.charAt(j))))
  17.                 ++j;
  18.  
  19.             t = j;
  20.             if(j < s.length()){
  21.                 while ((j > i) && Character.isSpaceChar(s.charAt(j)))
  22.                     --j;
  23.             }
  24.  
  25.             if((j - i) > n){
  26.                 n = j - i;
  27.                 p = i;
  28.             }
  29.             i = t;
  30.         }
  31.         return (p != -1) ? s.substring(p, p + n) : null;
  32.     }
  33. }
  34.  
  35.  
  36. class Project {
  37. 	public static void main (String[] args){
  38.         String s = "bla-bla 129 349 56 sequence 123 456 789 end";
  39.  
  40.         String res = Seq.FindMax(s);
  41.         if(res != null)
  42.             System.out.println(res);
  43.         else
  44.             System.out.println("Галяк, ничего не найдено товарищ!");			
  45. 	}
  46. }
Success #stdin #stdout 0.09s 320256KB
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Standard input is empty
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123 456 789
https://ideone.com/w9BX1i
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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