Submission #1435341
Source Code Expand
import java.util.Scanner; /** * http://abc007.contest.atcoder.jp/tasks/abc007_2 */ public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String A = sc.next(); sc.close(); String ans = null; if(A.equals("a")){ ans = "-1"; }else if(A.length()==1){ ans = ""+(char)(A.charAt(0)-1); }else{ ans = A.substring(0,A.length()-1); } System.out.println(ans); } }
Submission Info
Submission Time | |
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Task | B - 辞書式順序 |
User | namayaki |
Language | Java8 (OpenJDK 1.8.0) |
Score | 100 |
Code Size | 464 Byte |
Status | AC |
Exec Time | 104 ms |
Memory | 23764 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
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Set Name | Test Cases |
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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 | 90 ms | 18900 KB |
subtask0_sample02.txt | AC | 94 ms | 21460 KB |
subtask0_sample03.txt | AC | 92 ms | 21460 KB |
subtask0_sample04.txt | AC | 93 ms | 18772 KB |
subtask1_01.txt | AC | 93 ms | 17492 KB |
subtask1_02.txt | AC | 93 ms | 21076 KB |
subtask1_03.txt | AC | 92 ms | 20560 KB |
subtask1_04.txt | AC | 92 ms | 19284 KB |
subtask1_05.txt | AC | 93 ms | 18772 KB |
subtask1_06.txt | AC | 104 ms | 23764 KB |
subtask1_07.txt | AC | 94 ms | 21204 KB |
subtask1_08.txt | AC | 93 ms | 21460 KB |
subtask1_09.txt | AC | 93 ms | 20820 KB |
subtask1_10.txt | AC | 92 ms | 21588 KB |
subtask1_11.txt | AC | 93 ms | 20948 KB |
subtask1_12.txt | AC | 103 ms | 19028 KB |
subtask1_13.txt | AC | 93 ms | 20052 KB |
subtask1_14.txt | AC | 95 ms | 19668 KB |
subtask1_15.txt | AC | 95 ms | 20948 KB |