using System; using System.Linq;using System.IO;
using System.Collections.Generic; using System.Text;
namespace datasovbigdata
{ class Program
{ static long[] a; static long[] d;
static void Main(string[] args)
{ a = new long[30]; d = new long[30]; Random rand = new Random();
for (int i = 1; i <= 20; i++)
{ a[i] = Convert.ToInt64((i-1)+13);
long s = rand.Next(90)+9; d[20-i+1] = s; }
for (int i = 1; i <= 20; i++)
Console.Write(" " + d[i]);
Console.Write(" = d1"); Console.WriteLine();
for (int i = 1; i <= 20; i++)
Console.Write(" " + a[i]);
Console.Write(" = a1"); Console.WriteLine();
Console.WriteLine();
for (int i = 1; i <= 19; i++)
for (int j = i; j <= 20; j++)
if (d[i] > d[j])
{ var temp = d[i]; d[i] = d[j]; d[j] = temp;
temp = a[i]; a[i] = a[j]; a[j] = temp; }
for (int i = 1; i <= 20; i++)
Console.Write(" " + d[i]);
Console.Write(" = d2"); Console.WriteLine();
for (int i = 1; i <= 20; i++)
Console.Write(" " + a[i]);
Console.Write(" = a2"); Console.WriteLine();
}}}