希更展? 使MD
by aminoas @ 2019-07-05 12:26:26
@[QwQ自动机](/space/show?uid=143834)
```java
import java.util.Scanner;
public class Main{
public static void main(String[]orgs){
Scanner s = new Scanner(System.in);
int a = s.nextInt();
int b = s.nextInt();
int c = s.nextInt();
int d = s.nextInt();
String t;
if(b>=d){
t = (c-1-a)+""+(60-b+d);
}
else{
t = (c-a)+""+(d-b);
}
System.out.println(t);
}
```
by 红衣女孩 @ 2019-07-05 12:32:09
啊哈!
~~但是我不会Java (逃~~
by aminoas @ 2019-07-05 12:32:46
@[红衣女孩](/space/show?uid=188205) 噢我知道了:
```java
import java.util.Scanner;
public class Main{
public static void main(String[]orgs){
Scanner s = new Scanner(System.in);
int a = s.nextInt();
int b = s.nextInt();
int c = s.nextInt();
int d = s.nextInt();
String t;
if(b>=d){
t = (c-1-a)+" "+(60-b+d);
}
else{
t = (c-a)+" "+(d-b);
}
System.out.println(t);
}
```
要这样
by aminoas @ 2019-07-05 12:34:21
@[QwQ自动机](/space/show?uid=143834)
提交结果是红色的warnings，wrong answer, on line1 column 2,read 2, expected,得分0 是什么意思
by 红衣女孩 @ 2019-07-05 12:36:06
@[QwQ自动机](/space/show?uid=143834)
请问有什么不一样吗？我好像没看出来
by 红衣女孩 @ 2019-07-05 12:44:17
@[红衣女孩](/space/show?uid=188205) 输出有空格
by aminoas @ 2019-07-05 12:46:36
过了，谢谢大家！我知道问题了
by 红衣女孩 @ 2019-07-05 13:08:53
@[QwQ自动机](/space/show?uid=143834)
不是这个问题，是args
by 红衣女孩 @ 2019-07-05 13:09:11
@[红衣女孩](/space/show?uid=188205) ...
(说了没学过Java ... 哪懂得基本语法 ...)
by aminoas @ 2019-07-05 13:10:43