Give me more examples to test, pls.

import java.util.Scanner;


import java.util.Scanner;


public class DoubleHappiness1432 {

    private static String number;
    private static int[] ticket;
    private static int[] ticket2;
    private static boolean flug = true;
    private static int sum1 = 0;
    private static int sum2 = 0;
    private static boolean pr = false;
    private static int sum12 = 0;
    private static int sum22 = 0;

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        number = scanner.nextLine();
        if(number.length()%2==0 && number.length()>=4 && number.length()<=1500){
            toInt();
            stop:while (flug) {
                flug=false;
                start:for (int j = number.length()-1; j >= 0; j--) {
                    if (ticket[j] < 9) {
                        ticket[j]+=1;
                        if(summary() || summary1()){
                            pr  = true;
                            break stop;
                        }else toNull(j);
                        flug=true;
                        break start;
                    }
                }
            }
            if(!pr)    System.out.print("No solution");
        }
    }
    private static void toInt(){
        ticket = new int[number.length()];
        ticket2 = new int[number.length()];
        for (int i = 0; i < number.length(); i++) {
            ticket[i] = Character.digit(number.charAt(i), 10);
        }
    }
    private static void toNull(int i){
        for (int j = i+1; j < number.length(); j++) {
            ticket[j]=0;
        }
    }
    private static boolean summary(){
        for (int i = 0; i < number.length()/2; i++) {
            sum1 += ticket[i];
        }
        for (int i = number.length()/2; i < number.length(); i++) {
            sum2 += ticket[i];
        }
        if (sum1==sum2) {
            System.arraycopy(ticket, 0, ticket2, 0, ticket.length);
            for (int i = number.length()-1; i >=0; i--) {
                if (ticket[i] < 9) {
                    ticket[i]+=1;
                    flug=true;
                    toNull(i);
                    break;
                }
            }
            if (flug) {
                for (int i = 1; i < ticket.length; i+=2) {
                    sum12 +=ticket[i];
                    sum22 +=ticket[i-1];
                }
            }else{return false;}
            if(sum12==sum22){
                    for (int i = 0; i < number.length(); i++) {
                        System.out.print(ticket2[i]);
                    }
                    System.out.print(" ");
                    for (int i = 0; i < number.length(); i++) {
                        System.out.print(ticket[i]);
                    }
                    return true;
            }else{sum12=0;sum22=0;return false;}
        }else{sum1=0;sum2=0;return false;}
    }

    private static boolean summary1(){
        for (int i = 1; i < ticket.length; i+=2) {
            sum12 +=ticket[i];
            sum22 +=ticket[i-1];
        }
        if(sum12==sum22){
            System.arraycopy(ticket, 0, ticket2, 0, ticket.length);
            for (int i = number.length()-1; i >=0; i--) {
                if (ticket[i] < 9) {
                    ticket[i]+=1;
                    flug=true;
                    toNull(i);
                    break;
                }
            }
            if (flug) {
                for (int i = 0; i < number.length()/2; i++) {
                    sum1 += ticket[i];
                }
                for (int i = number.length()/2; i < number.length(); i++) {
                    sum2 += ticket[i];
                }
                if (sum1==sum2) {
                    for (int i = 0; i < number.length(); i++) {
                        System.out.print(ticket2[i]);
                    }
                    System.out.print(" ");
                    for (int i = 0; i < number.length(); i++) {
                        System.out.print(ticket[i]);
                    }
                    return true;
                }else{return false;}
            }else{sum1=0;sum2=0;return false;}
        }else{sum12=0;sum22=0;return false;}
    }
}

Edited by author 06.07.2011 03:58

Try this test:
316496

My program returns:
317559 317560

and yours:
318659 318660