static void Main()
{
//input
string inputSecretNumber = Console.ReadLine();
int inputBulls = int.Parse(Console.ReadLine());
int inputCows = int.Parse(Console.ReadLine());
if (inputBulls + inputCows > 4)
{
Console.WriteLine("No");
}
if (inputBulls == 4 && inputCows == 0)
{
Console.WriteLine(inputSecretNumber);
}
//vars
int currBulls = 0;
int currCows = 0;
string counter = "1111";
string currNumber = counter;
string SecretNumber;
int successfulPrints = 0;
while (counter != "11111")
{
SecretNumber = inputSecretNumber;
currNumber = counter;
currBulls = 0;
currCows = 0;
//test for Bulls
for (int i = 0; i < 4; i++)
{
if (currNumber.Substring(i, 1) == SecretNumber.Substring(i, 1))
{
currBulls++;
currNumber = currNumber.Insert(0, currNumber.Substring(i, 1));
currNumber = currNumber.Remove(i + 1, 1);
SecretNumber = SecretNumber.Insert(0, SecretNumber.Substring(i, 1));
SecretNumber = SecretNumber.Remove(i + 1, 1);
}
}
//test for Cows
for (int i = 0 + currBulls; i < 4; i++)
{
for (int p = 0 + currBulls + currCows; p < 4; p++)
{
if (currNumber.Substring(i, 1) == SecretNumber.Substring(p, 1))
{
SecretNumber = SecretNumber.Insert
(currBulls + currCows, SecretNumber.Substring(p, 1));
SecretNumber = SecretNumber.Remove(p + 1, 1);
currCows++;
break;
}
}
}
if (currBulls == inputBulls && currCows == inputCows)
{
if (successfulPrints == 0)
{
Console.Write(counter);
}
else
{
Console.Write(" " + counter);
}
successfulPrints++;
}
//increment the number
counter = (int.Parse(counter) + 1).ToString();
//get rid of 0s
while (counter.Contains("0"))
{
counter = counter.Insert(counter.IndexOf("0"), "1");
counter = counter.Remove(counter.IndexOf("0"), 1);
}
}
if (successfulPrints == 0)
{
Console.WriteLine("No");
}
}