Submission #1245125

---

Source Code Expand

using System;

namespace codefestival_2015_final_a
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] s = Console.ReadLine().Split();
            Console.WriteLine(s[0].Length == 5 && s[1].Length == 7 && s[2].Length == 5 ? "valid" : "invalid");
        }
    }
}

Submission Info

Judge Result