AC_simulation_n.java

/*
*  Author:      illuz <iilluzen[at]gmail.com>
*  File:        AC_simulation_n.java
*  Create Date: 2015-02-02 20:45:38
*  Descripton:  simulation
*/

import java.util.Scanner;

public class Solution {

    // Definition for singly-linked list.
    public static class ListNode {
        int val;
        ListNode next;
        ListNode(int x) {
            val = x;
            next = null;
        }
    }

    public ListNode addTwoNumbers(ListNode l1, ListNode l2) {
        ListNode ret = new ListNode(0);
        ListNode cur = ret;

        int sum = 0;
        while (true) {
            if (l1 != null) {
                sum += l1.val;
                l1 = l1.next;
            }
            if (l2 != null) {
                sum += l2.val;
                l2 = l2.next;
            }
            cur.val = sum % 10;
            sum /= 10;
            if (l1 != null || l2 != null || sum != 0) {
                cur = (cur.next = new ListNode(0));
            } else {
                break;
            }
        }
        return ret;
    }

    public static void main(String[] args) {
        Scanner cin = new Scanner(System.in);
        Solution s = new Solution();
        System.out.println("Not test case");
    }

}