Submission #1383292

Source Code Expand

import java.util.*;

public class Main {           
    public static void main(String[] args) {		        
       Scanner sc = new Scanner(System.in);                                 
         
       long N = sc.nextInt();
       
       long K = sc.nextLong();
       
       System.out.println((K<= Math.ceil((float)(N-1)/2)) ? "YES":"NO");
       
    }
}

Submission Info

Submission Time
Task A - 閉路グラフ
User suesue
Language Java8 (OpenJDK 1.8.0)
Score 100
Code Size 392 Byte
Status AC
Exec Time 105 ms
Memory 23380 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 92 ms 18772 KB
subtask0_sample_02.txt AC 90 ms 19796 KB
subtask0_sample_03.txt AC 90 ms 18644 KB
subtask0_sample_04.txt AC 93 ms 19024 KB
subtask1_01.txt AC 93 ms 21588 KB
subtask1_02.txt AC 93 ms 21204 KB
subtask1_03.txt AC 92 ms 19796 KB
subtask1_04.txt AC 93 ms 19156 KB
subtask1_05.txt AC 91 ms 21716 KB
subtask1_06.txt AC 90 ms 19924 KB
subtask1_07.txt AC 92 ms 19540 KB
subtask1_08.txt AC 93 ms 23252 KB
subtask1_09.txt AC 93 ms 23380 KB
subtask1_10.txt AC 93 ms 21588 KB
subtask1_11.txt AC 92 ms 18772 KB
subtask1_12.txt AC 90 ms 18900 KB
subtask1_13.txt AC 91 ms 20180 KB
subtask1_14.txt AC 93 ms 19540 KB
subtask1_15.txt AC 92 ms 19028 KB
subtask1_16.txt AC 92 ms 18640 KB
subtask1_17.txt AC 92 ms 21844 KB
subtask1_18.txt AC 91 ms 21332 KB
subtask1_19.txt AC 94 ms 23124 KB
subtask1_20.txt AC 93 ms 18900 KB
subtask1_21.txt AC 105 ms 21588 KB
subtask1_22.txt AC 90 ms 21844 KB
subtask1_23.txt AC 92 ms 19924 KB
subtask1_24.txt AC 92 ms 19924 KB
subtask1_25.txt AC 92 ms 21972 KB
subtask1_26.txt AC 90 ms 21972 KB