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http://bailian.openjudge.cn/practice/2692 import java.util.Scanner; public class Main{ static int status[] = new int[12]; static String left[] = new S 阅读全文
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import java.util.Scanner; public class Main { public static void main(String[] args){ Scanner sc=new Scanner(System.in); int a=Integer.parseInt(sc.nex 阅读全文
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import java.util.Scanner; public class Main { public static int mom[]={31,28,31,30,31,30,31,31,30,31,30,31}; public static void main(String[] args){ S 阅读全文
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import java.util.Scanner; public class Main { public static void main(String[] args){ Scanner sc=new Scanner(System.in); int n=sc.nextInt(); int sum=0 阅读全文
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import java.util.Scanner; public class Main { public static int flag[]=new int[305]; public static void init(){ for(int i=0;i<305;i++){ flag[i]=0; } } 阅读全文
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import java.util.Scanner; public class Main { public static int u[]={0,5,3,1}; public static void main(String[] args){ Scanner sc = new Scanner(System 阅读全文
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import java.util.Scanner; public class Main { public static int a[]=new int [10001]; public static void main(String[] args){ Scanner sc = new Scanner( 阅读全文
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import java.util.Scanner; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); int N = sc.nextInt(); int[] 阅读全文
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public class printf的用法 { public static void main(String[] args){ //定义一些变量,用来格式化输出。 double d = 345.678; String s = "你好!"; int i = 1234; System.out.prin 阅读全文
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public class Math { public static void main(String[] args){// Math.abs(n):对int、long、float、double类型的数取绝对值// 其中 int 类型的数取值范围是 -2^31——2^31-1(-2147483648 阅读全文