// See https://aka.ms/new-console-template for more information
RankingServiceReference.RankingServiceClient client = new RankingServiceReference.RankingServiceClient(RankingServiceReference.RankingServiceClient.EndpointConfiguration.RankingServicePort);
RankingServiceReference.competitor[] competitors = client.rankingList();

for (int i = 0; i < competitors.Length; i++)
{
    Console.WriteLine($"{i + 1}. {competitors[i].name}, {competitors[i].time}");
}