Submission #1515668


Source Code Expand

package main;

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String x = br.readLine();
		if (x.equals("a")) {
			x="-1";
		} else if (x.length() == 1) {
			x="a";
		} else {
			x = x.substring(0, x.length() - 1);
		}
		System.out.println(x);
	}
}

Submission Info

Submission Time
Task B - 辞書式順序
User unirita149
Language Java8 (OpenJDK 1.8.0)
Score 0
Code Size 445 Byte
Status RE
Exec Time 87 ms
Memory 23380 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
RE × 4
RE × 19
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 RE 76 ms 19028 KB
subtask0_sample02.txt RE 74 ms 21460 KB
subtask0_sample03.txt RE 75 ms 19028 KB
subtask0_sample04.txt RE 87 ms 23380 KB
subtask1_01.txt RE 77 ms 19156 KB
subtask1_02.txt RE 74 ms 18388 KB
subtask1_03.txt RE 74 ms 20692 KB
subtask1_04.txt RE 74 ms 17108 KB
subtask1_05.txt RE 74 ms 18388 KB
subtask1_06.txt RE 74 ms 17876 KB
subtask1_07.txt RE 73 ms 20564 KB
subtask1_08.txt RE 75 ms 21460 KB
subtask1_09.txt RE 74 ms 20308 KB
subtask1_10.txt RE 74 ms 21332 KB
subtask1_11.txt RE 75 ms 20436 KB
subtask1_12.txt RE 74 ms 19668 KB
subtask1_13.txt RE 80 ms 21460 KB
subtask1_14.txt RE 75 ms 19028 KB
subtask1_15.txt RE 85 ms 20820 KB