Submission #1187981


Source Code Expand

import java.util.Scanner;
public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String s = sc.next();
		if(s.charAt(0) == 'a' && s.length() == 1){
			System.out.println(-1);
		}else if(s.length() > 2){
			System.out.println(s.substring(0,s.length() -1));
		}else{
			System.out.println('b');
		}
		sc.close();
	}

}

Submission Info

Submission Time
Task B - 辞書式順序
User ne280184
Language Java8 (OpenJDK 1.8.0)
Score 0
Code Size 381 Byte
Status WA
Exec Time 91 ms
Memory 22996 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 4
AC × 17
WA × 2
Set Name Test Cases
Sample subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.txt
All subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.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
Case Name Status Exec Time Memory
subtask0_sample01.txt AC 91 ms 21460 KB
subtask0_sample02.txt AC 87 ms 19796 KB
subtask0_sample03.txt AC 88 ms 21844 KB
subtask0_sample04.txt AC 89 ms 19796 KB
subtask1_01.txt WA 90 ms 21716 KB
subtask1_02.txt WA 88 ms 19796 KB
subtask1_03.txt AC 89 ms 21332 KB
subtask1_04.txt AC 91 ms 22996 KB
subtask1_05.txt AC 90 ms 19412 KB
subtask1_06.txt AC 89 ms 21588 KB
subtask1_07.txt AC 89 ms 18512 KB
subtask1_08.txt AC 89 ms 21844 KB
subtask1_09.txt AC 91 ms 21332 KB
subtask1_10.txt AC 89 ms 20564 KB
subtask1_11.txt AC 91 ms 19924 KB
subtask1_12.txt AC 89 ms 18512 KB
subtask1_13.txt AC 89 ms 20052 KB
subtask1_14.txt AC 90 ms 19540 KB
subtask1_15.txt AC 89 ms 18636 KB