public static void FindingTheMinNumberByPattern()
{
var obj = new CareerCupQnA();
obj.FindtheMinNumber("D");
obj.FindtheMinNumber("I");
obj.FindtheMinNumber("DD");
obj.FindtheMinNumber("II");
obj.FindtheMinNumber("DIDI");
obj.FindtheMinNumber("IIDDD");
obj.FindtheMinNumber("DDIDDIID");
}