using System;
public class MainEntry
{
public static void Main()
{ int[] arrayint=new int[100];
Random random=new Random(1);
for(int i=1;i<=100;i++)
{
int index=random.Next(0,100);
if(arrayint[index]==0) arrayint[index]=i;
else i--;
}
foreach(int i in arrayint)
{ Console.Write(i);
Console.Write(" ");
}
}
}