Submission #286807


Source Code Expand

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

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            var N = readInt();
            var K = readInt();

            writeLine(N >> 1 < K ? "NO" : "YES");
        }

        static void writeArray(IEnumerable<int> o)
        {
            writeLine(string.Join(" ", o.Select(a => a.ToString()).ToArray()));
        }

        static void writeLine(object o)
        {
            if (o == null)
            {
                System.Console.WriteLine("(null)");
                return;
            }
            System.Console.WriteLine(o.ToString());
        }

        static String[] readItems(char c)
        {
            return System.Console.ReadLine().Split(c);
        }

        static int readInt()
        {
            return readInts(' ')[0];
        }

        static int readInt(char c)
        {
            return readInts(c)[0];
        }

        static int[] readInts(char c)
        {
            return readItems(c).Select(x => int.Parse(x)).ToArray();
        }

    }
}

Submission Info

Submission Time
Task A - 閉路グラフ
User mhayashi1120
Language C# (Mono 2.10.8.1)
Score 100
Code Size 1199 Byte
Status AC
Exec Time 148 ms
Memory 8432 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 4
AC × 30
Set Name Test Cases
Sample subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt
All subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt
Case Name Status Exec Time Memory
subtask0_sample_01.txt AC 145 ms 8364 KB
subtask0_sample_02.txt AC 141 ms 8368 KB
subtask0_sample_03.txt AC 143 ms 8340 KB
subtask0_sample_04.txt AC 140 ms 8356 KB
subtask1_01.txt AC 145 ms 8300 KB
subtask1_02.txt AC 148 ms 8356 KB
subtask1_03.txt AC 143 ms 8344 KB
subtask1_04.txt AC 142 ms 8376 KB
subtask1_05.txt AC 144 ms 8372 KB
subtask1_06.txt AC 142 ms 8352 KB
subtask1_07.txt AC 140 ms 8372 KB
subtask1_08.txt AC 147 ms 8356 KB
subtask1_09.txt AC 143 ms 8368 KB
subtask1_10.txt AC 141 ms 8360 KB
subtask1_11.txt AC 142 ms 8432 KB
subtask1_12.txt AC 142 ms 8304 KB
subtask1_13.txt AC 142 ms 8356 KB
subtask1_14.txt AC 141 ms 8364 KB
subtask1_15.txt AC 139 ms 8360 KB
subtask1_16.txt AC 140 ms 8368 KB
subtask1_17.txt AC 141 ms 8352 KB
subtask1_18.txt AC 143 ms 8328 KB
subtask1_19.txt AC 144 ms 8356 KB
subtask1_20.txt AC 145 ms 8364 KB
subtask1_21.txt AC 139 ms 8348 KB
subtask1_22.txt AC 142 ms 8300 KB
subtask1_23.txt AC 145 ms 8368 KB
subtask1_24.txt AC 147 ms 8368 KB
subtask1_25.txt AC 139 ms 8344 KB
subtask1_26.txt AC 139 ms 8368 KB