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题解 | #字符串反转#

import java.util.*; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String ...

Java

2022-03-04

1 279

题解 | #数字颠倒#

import java.util.*; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String ...

Java

2022-03-04

1 244

题解 | #字符个数统计#

public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String s = scanner.nextLine...

Java

2022-03-04

4 289

题解 | #合并表记录#

import java.util.*; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int num...

Java

2022-03-04

36 837

题解 | #质数因子#

import java.util.*; public class Main { static TreeSet<Integer> set = new TreeSet<>(); public static void main(String[] args) { ...

Java

2022-03-04

4 393

题解 | #进制转换#

import java.util.*; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); char[] ...

Java

2022-03-03

11 469

题解 | #购物单#

public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int money = scanner.nextInt...

Java

2022-03-03

11 908

题解 | #识别有效的IP地址和掩码并进行分类统计#

import java.util.Arrays; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); in...

Java

2022-02-25

4 764

题解 | #Sudoku#

public class Main { static int[][] arr = new int[9][9]; public static void main(String[] args) { Scanner scanner = new Scanner(System....

Java

2022-02-23

2 492