// LeetCode 1317: Convert Integer To The Sum Of Two No Zero Integers
// 難度: Easy
// 日期: 2025-09-08

using System;
using System.Collections.Generic;
using System.Linq;

public class Solution
{
    public int[] GetNoZeroIntegers(int n)
    {
        for (var i = 1; i < n; i++)
        {
            if (CheckIntegersWithNoZero(i) && CheckIntegersWithNoZero(n - i))
            {
                return new int[]{i, n - i};
            }
        }
        return new int[]{};
    }

    private bool CheckIntegersWithNoZero(int n)
    {
        while (n > 0)
        {
            if (n % 10 == 0)
            {
                return false;
            }
            n /= 10;
        }
        return true;
    }
}

public class Program {
    public static void Main() {
        var Solution = new Solution();
        TestCase1(Solution);
        // TestCase2();
    }
    
    static void TestCase1(Solution Solution) {
        // Input: 
        var input = 1010;
        // Expected: [11, 999]
        int[] result = Solution.GetNoZeroIntegers(input);
        // Actual: 
        Console.WriteLine($"Test 1: {result[0]}, {result[1]}");
    }
}