Submission #122592


Source Code Expand

Copy
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Program
{
    class Program
    {
        static void Main(string[] args)
        {
            var array = Array.ConvertAll(Console.ReadLine().Split(' '), new Converter<string,int> (s => int.Parse(s)));
            var list = Array.ConvertAll(Console.ReadLine().Split(' '), new Converter<string, double>(s => double.Parse(s))).ToList<double>();
            double rate = 0;
            list.Sort();
            for (int i = array[1]; i > 0; i--)
                rate = (rate + list[array[0] - i]) / 2;
            Console.WriteLine("{0}", rate);
        }
    }
}

Submission Info

Submission Time
Task C - AtCoderプログラミング講座
User riusil0561
Language C# (Mono 2.10.8.1)
Score 100
Code Size 683 Byte
Status AC
Exec Time 216 ms
Memory 8796 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 34
Set Name Test Cases
All 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 216 ms 8668 KB
00_sample_02.txt AC 153 ms 8692 KB
00_sample_03.txt AC 155 ms 8712 KB
00_sample_04.txt AC 156 ms 8688 KB
test_01.txt AC 155 ms 8620 KB
test_02.txt AC 154 ms 8720 KB
test_03.txt AC 157 ms 8712 KB
test_04.txt AC 154 ms 8720 KB
test_05.txt AC 155 ms 8712 KB
test_06.txt AC 154 ms 8716 KB
test_07.txt AC 158 ms 8716 KB
test_08.txt AC 155 ms 8720 KB
test_09.txt AC 152 ms 8712 KB
test_10.txt AC 156 ms 8760 KB
test_11.txt AC 154 ms 8716 KB
test_12.txt AC 152 ms 8712 KB
test_13.txt AC 154 ms 8720 KB
test_14.txt AC 155 ms 8720 KB
test_15.txt AC 155 ms 8716 KB
test_16.txt AC 156 ms 8712 KB
test_17.txt AC 155 ms 8720 KB
test_18.txt AC 154 ms 8720 KB
test_19.txt AC 156 ms 8716 KB
test_20.txt AC 152 ms 8760 KB
test_21.txt AC 156 ms 8700 KB
test_22.txt AC 155 ms 8796 KB
test_23.txt AC 154 ms 8716 KB
test_24.txt AC 154 ms 8712 KB
test_25.txt AC 158 ms 8708 KB
test_26.txt AC 157 ms 8720 KB
test_27.txt AC 154 ms 8720 KB
test_28.txt AC 155 ms 8708 KB
test_29.txt AC 153 ms 8716 KB
test_30.txt AC 154 ms 8712 KB