F.A.Q
Hand In Hand
Online Acmers
Problem Archive
Realtime Judge Status
Authors Ranklist
 
     C/C++/Java Exams     
ACM Steps
Go to Job
Contest LiveCast
ICPC@China
Best Coder beta
VIP | STD Contests
    DIY | Web-DIY beta
Author ID 
Password 
 Register new ID

View Compilation Error

0_0_39374798_25333\Main.java:3: 错误: 找不到符号
        Scanner sc = new Scanner(System.in);
        ^
  符号:   类 Scanner
  位置: 类 Main
0_0_39374798_25333\Main.java:3: 错误: 找不到符号
        Scanner sc = new Scanner(System.in);
                         ^
  符号:   类 Scanner
  位置: 类 Main
0_0_39374798_25333\Main.java:6: 错误: 找不到符号
            TreeMap<Character, Integer> m = new TreeMap<>(new Comparator<Character>() {
            ^
  符号:   类 TreeMap
  位置: 类 Main
0_0_39374798_25333\Main.java:6: 错误: 找不到符号
            TreeMap<Character, Integer> m = new TreeMap<>(new Comparator<Character>() {
                                                ^
  符号:   类 TreeMap
  位置: 类 Main
0_0_39374798_25333\Main.java:6: 错误: 找不到符号
            TreeMap<Character, Integer> m = new TreeMap<>(new Comparator<Character>() {
                                                              ^
  符号:   类 Comparator
  位置: 类 Main
5 个错误


Hangzhou Dianzi University Online Judge 3.0
Copyright © 2005-2024 HDU ACM Team. All Rights Reserved.
Designer & Developer : Wang Rongtao LinLe GaoJie GanLu
Total 0.000000(s) query 1, Server time : 2024-09-21 18:37:18, Gzip enabled