private void Test(int[][] array, int[] result)
{
var text = $"{Int2dToString(array)}\nshould be sorted to\n[{string.Join(",", result)}]\n";
Console.WriteLine(text);
Assert.AreEqual(result, SnailSolution.Snail(array));
}
static void Main(string[] args)
{
int[][] array =
{
new[] { 1, 2, 3, 1 },
new[] { 4, 5, 6, 4 },
new[] { 7, 8, 9, 7 },
new[] { 7, 8, 9, 7 }
};
var snail = SnailSolution.Snail(array);
foreach (var val in snail)
{
Console.WriteLine(val);
}
}