using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace segmentDisplay
{
    class Program
    {
        static void Main(string[] args)
        {
            int zero = 1111110;
            int one = 0110000;
            int two = 1101101;
            int three = 1111001;
            int four = 0110011;
            int five = 1011011;
            int six = 1011111;
            int seven = 1110000;
            int eight = 1111111;
            int nine = 1111011;
            int letterA = 1110111;
            int letterb = 0111111;
            int letterC = 1001110;
            int letterd = 0111101;
            int letterE = 1001111;
            int letterF = 1000111;
            string firstSeg, secondSeg, thirdSeg;
            int seg1, seg2, seg3;

            Console.Write("Please enter the first set: ");
            firstSeg = Console.ReadLine();

            Console.Write("Please enter the second set: ");
            secondSeg = Console.ReadLine();

            Console.Write("Please enter the third set: ");
            thirdSeg = Console.ReadLine();

            seg1 = Convert.ToInt32(firstSeg);
            seg2 = Convert.ToInt32(secondSeg);
            seg3 = Convert.ToInt32(thirdSeg);

            if (seg1 == zero)
            {
                Console.Write("0");
            }
            else if (seg1 == one)
            {
                Console.Write("1");
            }
            else if (seg1 == two)
            {
                Console.Write("2");
            }
            else if (seg1 == three)
            {
                Console.Write("3");
            }
            else if (seg1 == four)
            {
                Console.Write("4");
            }
            else if (seg1 == five)
            {
                Console.Write("5");
            }
            else if (seg1 == six)
            {
                Console.Write("6");
            }
            else if (seg1 == seven)
            {
                Console.Write("7");
            }
            else if (seg1 == eight)
            {
                Console.Write("8");
            }
            else if (seg1 == nine)
            {
                Console.Write("9");
            }
            else if (seg1 == letterA)
            {
                Console.Write("A");
            }
            else if (seg1 == letterb)
            {
                Console.Write("b");
            }
            else if (seg1 == letterC)
            {
                Console.Write("C");
            }
            else if (seg1 == letterd)
            {
                Console.Write("d");
            }
            else if (seg1 == letterE)
            {
                Console.Write("E");
            }
            else if (seg1 == letterF)
            {
                Console.Write("F");
            }


            if (seg2 == zero)
            {
                Console.Write("0");
            }
            else if (seg2 == one)
            {
                Console.Write("1");
            }
            else if (seg2 == two)
            {
                Console.Write("2");
            }
            else if (seg2 == three)
            {
                Console.Write("3");
            }
            else if (seg2 == four)
            {
                Console.Write("4");
            }
            else if (seg2 == five)
            {
                Console.Write("5");
            }
            else if (seg2 == six)
            {
                Console.Write("6");
            }
            else if (seg2 == seven)
            {
                Console.Write("7");
            }
            else if (seg2 == eight)
            {
                Console.Write("8");
            }
            else if (seg2 == nine)
            {
                Console.Write("9");
            }
            else if (seg2 == letterA)
            {
                Console.Write("A");
            }
            else if (seg2 == letterb)
            {
                Console.Write("b");
            }
            else if (seg2 == letterC)
            {
                Console.Write("C");
            }
            else if (seg2 == letterd)
            {
                Console.Write("d");
            }
            else if (seg2 == letterE)
            {
                Console.Write("E");
            }
            else if (seg2 == letterF)
            {
                Console.Write("F");
            }


            if (seg3 == zero)
            {
                Console.Write("0");
            }
            else if (seg3 == one)
            {
                Console.Write("1");
            }
            else if (seg3 == two)
            {
                Console.Write("2");
            }
            else if (seg3 == three)
            {
                Console.Write("3");
            }
            else if (seg3 == four)
            {
                Console.Write("4");
            }
            else if (seg3 == five)
            {
                Console.Write("5");
            }
            else if (seg3 == six)
            {
                Console.Write("6");
            }
            else if (seg3 == seven)
            {
                Console.Write("7");
            }
            else if (seg3 == eight)
            {
                Console.Write("8");
            }
            else if (seg3 == nine)
            {
                Console.Write("9");
            }
            else if (seg3 == letterA)
            {
                Console.Write("A");
            }
            else if (seg3 == letterb)
            {
                Console.Write("b");
            }
            else if (seg3 == letterC)
            {
                Console.Write("C");
            }
            else if (seg3 == letterd)
            {
                Console.Write("d");
            }
            else if (seg3 == letterE)
            {
                Console.Write("E");
            }
            else if (seg3 == letterF)
            {
                Console.Write("F");
            }

            Console.ReadLine();
        }
    }
}