import core.bitop;
import std.algorithm;
import std.ascii;
import std.bigint;
import std.conv;
import std.functional;
import std.math;
import std.numeric;
import std.range;
import std.stdio;
import std.string;
import std.random;

T lread(T = long)()
{
    return readln.chomp.to!T();
}

T[] aryread(T = long)()
{
    return readln.split.to!(T[])();
}

alias sread = () => readln.chomp();

void main()
{
    auto n = lread();
    bool[long] t;
    foreach(i;0..n)
    {
        auto a = lread();
        if (a !in t)
        {
            t[a] = true;
        }
    }

    auto ans = (t.keys.length % 2 == 0)?"first":"second";
    ans.writeln;

}
