static void Main()
{
int[] cards = new int[5];
for (int i = 0; i < 5; i++)
{
string card = Console.ReadLine();
if (card == "J")
{
cards[i] = 11;
}
else if (card == "Q")
{
cards[i] = 12;
}
else if (card == "K")
{
cards[i] = 13;
}
else if (card == "A")
{
cards[i] = 14;
}
else
{
cards[i] = int.Parse(card);
}
}
Array.Sort(cards);
if (cards[0] == cards[1] && cards[1] == cards[2] && cards[2] == cards[3] && cards[3] == cards[4])
{
Console.WriteLine("Impossible");
return;
}
if ((cards[1] == cards[2] && cards[2] == cards[3] && cards[3] == cards[4]) || // The condition for one card being different is
(cards[0] == cards[1] && cards[1] == cards[2] && cards[2] == cards[3])) // covered by the case above
{
Console.WriteLine("Four of a Kind");
return;
}
if ((cards[0] == cards[1] && cards[1] == cards[2] && cards[3] == cards[4]) || // The condition for having two different pairs is
(cards[0] == cards[1] && cards[2] == cards[3] && cards[3] == cards[4])) // covered by the first case
{
Console.WriteLine("Full House");
return;
}
if ((cards[0] == cards[1] && cards[1] == cards[2]) || // The condition for the other cards to be different
(cards[1] == cards[2] && cards[2] == cards[3]) || // is not necessary because the cases above excludes it
(cards[2] == cards[3] && cards[3] == cards[4])) // (if the other two are equal or the five are equal are above)
{
Console.WriteLine("Three of a Kind");
return;
}
if ((cards[0] == cards[1] && cards[2] == cards[3]) || // The condition the pairs are not equal is covered by the cases above.
(cards[1] == cards[2] && cards[3] == cards[4]) || // The condition the one left card is not in a "Three of a Kind" is also
(cards[0] == cards[1] && cards[3] == cards[4])) // covered by the case above
{
Console.WriteLine("Two Pairs");
return;
}
if ((cards[0] == cards[1]) || (cards[1] == cards[2]) || // The other conditions are covered by the cases above
(cards[2] == cards[3]) || (cards[3] == cards[4]))
{
Console.WriteLine("One Pair");
return;
}
if ((cards[1] == cards[0] + 1 && cards[2] == cards[0] + 2 && cards[3] == cards[0] + 3 && cards[4] == cards[0] + 4) ||//Four consecutive
(cards[0] == 2 && cards[1] == 3 && cards[2] == 4 && cards[3] == 5 && cards[4] == 14)) // The case A-2-3-4-5
{
Console.WriteLine("Straight");
return;
}
Console.WriteLine("Nothing");
}
}
