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namespace ch_2;
public static class Ch2
{
public static void Main(string[] args)
{
var ints = args.Select(int.Parse).ToList();
if (ints.Count < 1) return;
while (ints.Count > 1) ints = ints.MinMax().ToList();
Console.WriteLine(ints[0]);
}
private static IEnumerable<int> MinMax(this IEnumerable<int> ints)
{
var doMin = true;
foreach (var pair in ints.Chunk(2))
{
yield return doMin ? pair.Min() : pair.Max();
doMin = !doMin;
}
}
}
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