using System;
using System.Globalization;
using System.Linq;
using System.Collections.Generic;
public class Test
{
public static void Main()
{
int n = 10;
IEnumerable<String> strings = Enumerable.Range(1, n).Select(i => "ip" + i);
String repeated = String.Join(",", strings.ToArray());
Console.Write(repeated);
}
}
dXNpbmcgU3lzdGVtOwp1c2luZyBTeXN0ZW0uR2xvYmFsaXphdGlvbjsKdXNpbmcgU3lzdGVtLkxpbnE7CnVzaW5nIFN5c3RlbS5Db2xsZWN0aW9ucy5HZW5lcmljOwoKcHVibGljIGNsYXNzIFRlc3QKewogICAgCgoJcHVibGljIHN0YXRpYyB2b2lkIE1haW4oKQoJewogICAgICAgIGludCBuID0gMTA7CiAgICAgICAgSUVudW1lcmFibGU8U3RyaW5nPiBzdHJpbmdzID0gIEVudW1lcmFibGUuUmFuZ2UoMSwgbikuU2VsZWN0KGkgPT4gImlwIiArIGkpOwogICAgICAgIFN0cmluZyByZXBlYXRlZCA9IFN0cmluZy5Kb2luKCIsIiwgc3RyaW5ncy5Ub0FycmF5KCkpOwogICAgICAgIENvbnNvbGUuV3JpdGUocmVwZWF0ZWQpOwoJfQp9